66801900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 217986048

約数和(自身を除く): 151184148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 150, 155, 165, 186, 220, 275, 300, 310, 330, 341, 372, 465, 550, 620, 653, 660, 682, 775, 825, 930, 1023, 1100, 1306, 1364, 1550, 1650, 1705, 1860, 1959, 2046, 2325, 2612, 3100, 3265, 3300, 3410, 3918, 4092, 4650, 5115, 6530, 6820, 7183, 7836, 8525, 9300, 9795, 10230, 13060, 14366, 16325, 17050, 19590, 20243, 20460, 21549, 25575, 28732, 32650, 34100, 35915, 39180, 40486, 43098, 48975, 51150, 60729, 65300, 71830, 80972, 86196, 97950, 101215, 102300, 107745, 121458, 143660, 179575, 195900, 202430, 215490, 222673, 242916, 303645, 359150, 404860, 430980, 445346, 506075, 538725, 607290, 668019, 718300, 890692, 1012150, 1077450, 1113365, 1214580, 1336038, 1518225, 2024300, 2154900, 2226730, 2672076, 3036450, 3340095, 4453460, 5566825, 6072900, 6680190, 11133650, 13360380, 16700475, 22267300, 33400950, 66801900]

約数ペア:

[(1, 66801900), (2, 33400950), (3, 22267300), (4, 16700475), (5, 13360380), (6, 11133650), (10, 6680190), (11, 6072900), (12, 5566825), (15, 4453460), (20, 3340095), (22, 3036450), (25, 2672076), (30, 2226730), (31, 2154900), (33, 2024300), (44, 1518225), (50, 1336038), (55, 1214580), (60, 1113365), (62, 1077450), (66, 1012150), (75, 890692), (93, 718300), (100, 668019), (110, 607290), (124, 538725), (132, 506075), (150, 445346), (155, 430980), (165, 404860), (186, 359150), (220, 303645), (275, 242916), (300, 222673), (310, 215490), (330, 202430), (341, 195900), (372, 179575), (465, 143660), (550, 121458), (620, 107745), (653, 102300), (660, 101215), (682, 97950), (775, 86196), (825, 80972), (930, 71830), (1023, 65300), (1100, 60729), (1306, 51150), (1364, 48975), (1550, 43098), (1650, 40486), (1705, 39180), (1860, 35915), (1959, 34100), (2046, 32650), (2325, 28732), (2612, 25575), (3100, 21549), (3265, 20460), (3300, 20243), (3410, 19590), (3918, 17050), (4092, 16325), (4650, 14366), (5115, 13060), (6530, 10230), (6820, 9795), (7183, 9300), (7836, 8525)]