1917837900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{1601}}^1$

素因数の和:1654

約数の個数: 216

約数和(自身を含む): 6616170288

約数和(自身を除く): 4698332388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 121, 132, 150, 165, 180, 198, 220, 225, 242, 275, 300, 330, 363, 396, 450, 484, 495, 550, 605, 660, 726, 825, 900, 990, 1089, 1100, 1210, 1331, 1452, 1601, 1650, 1815, 1980, 2178, 2420, 2475, 2662, 3025, 3202, 3300, 3630, 3993, 4356, 4803, 4950, 5324, 5445, 6050, 6404, 6655, 7260, 7986, 8005, 9075, 9606, 9900, 10890, 11979, 12100, 13310, 14409, 15972, 16010, 17611, 18150, 19212, 19965, 21780, 23958, 24015, 26620, 27225, 28818, 32020, 33275, 35222, 36300, 39930, 40025, 47916, 48030, 52833, 54450, 57636, 59895, 66550, 70444, 72045, 79860, 80050, 88055, 96060, 99825, 105666, 108900, 119790, 120075, 133100, 144090, 158499, 160100, 176110, 193721, 199650, 211332, 239580, 240150, 264165, 288180, 299475, 316998, 352220, 360225, 387442, 399300, 440275, 480300, 528330, 581163, 598950, 633996, 720450, 774884, 792495, 880550, 968605, 1056660, 1162326, 1197900, 1320825, 1440900, 1584990, 1743489, 1761100, 1937210, 2130931, 2324652, 2641650, 2905815, 3169980, 3486978, 3874420, 3962475, 4261862, 4843025, 5283300, 5811630, 6392793, 6973956, 7924950, 8523724, 8717445, 9686050, 10654655, 11623260, 12785586, 14529075, 15849900, 17434890, 19178379, 19372100, 21309310, 25571172, 29058150, 31963965, 34869780, 38356758, 42618620, 43587225, 53273275, 58116300, 63927930, 76713516, 87174450, 95891895, 106546550, 127855860, 159819825, 174348900, 191783790, 213093100, 319639650, 383567580, 479459475, 639279300, 958918950, 1917837900]

約数ペア:

[(1, 1917837900), (2, 958918950), (3, 639279300), (4, 479459475), (5, 383567580), (6, 319639650), (9, 213093100), (10, 191783790), (11, 174348900), (12, 159819825), (15, 127855860), (18, 106546550), (20, 95891895), (22, 87174450), (25, 76713516), (30, 63927930), (33, 58116300), (36, 53273275), (44, 43587225), (45, 42618620), (50, 38356758), (55, 34869780), (60, 31963965), (66, 29058150), (75, 25571172), (90, 21309310), (99, 19372100), (100, 19178379), (110, 17434890), (121, 15849900), (132, 14529075), (150, 12785586), (165, 11623260), (180, 10654655), (198, 9686050), (220, 8717445), (225, 8523724), (242, 7924950), (275, 6973956), (300, 6392793), (330, 5811630), (363, 5283300), (396, 4843025), (450, 4261862), (484, 3962475), (495, 3874420), (550, 3486978), (605, 3169980), (660, 2905815), (726, 2641650), (825, 2324652), (900, 2130931), (990, 1937210), (1089, 1761100), (1100, 1743489), (1210, 1584990), (1331, 1440900), (1452, 1320825), (1601, 1197900), (1650, 1162326), (1815, 1056660), (1980, 968605), (2178, 880550), (2420, 792495), (2475, 774884), (2662, 720450), (3025, 633996), (3202, 598950), (3300, 581163), (3630, 528330), (3993, 480300), (4356, 440275), (4803, 399300), (4950, 387442), (5324, 360225), (5445, 352220), (6050, 316998), (6404, 299475), (6655, 288180), (7260, 264165), (7986, 240150), (8005, 239580), (9075, 211332), (9606, 199650), (9900, 193721), (10890, 176110), (11979, 160100), (12100, 158499), (13310, 144090), (14409, 133100), (15972, 120075), (16010, 119790), (17611, 108900), (18150, 105666), (19212, 99825), (19965, 96060), (21780, 88055), (23958, 80050), (24015, 79860), (26620, 72045), (27225, 70444), (28818, 66550), (32020, 59895), (33275, 57636), (35222, 54450), (36300, 52833), (39930, 48030), (40025, 47916)]