203890050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 216

約数和(自身を含む): 679670784

約数和(自身を除く): 475780734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 169, 175, 182, 195, 210, 225, 234, 273, 315, 325, 338, 350, 383, 390, 450, 455, 507, 525, 546, 585, 630, 650, 766, 819, 845, 910, 975, 1014, 1050, 1149, 1170, 1183, 1365, 1521, 1575, 1638, 1690, 1915, 1950, 2275, 2298, 2366, 2535, 2681, 2730, 2925, 3042, 3150, 3447, 3549, 3830, 4095, 4225, 4550, 4979, 5070, 5362, 5745, 5850, 5915, 6825, 6894, 7098, 7605, 8043, 8190, 8450, 9575, 9958, 10647, 11490, 11830, 12675, 13405, 13650, 14937, 15210, 16086, 17235, 17745, 19150, 20475, 21294, 24129, 24895, 25350, 26810, 28725, 29575, 29874, 34470, 34853, 35490, 38025, 40215, 40950, 44811, 48258, 49790, 53235, 57450, 59150, 64727, 67025, 69706, 74685, 76050, 80430, 86175, 88725, 89622, 104559, 106470, 120645, 124475, 129454, 134050, 149370, 172350, 174265, 177450, 194181, 201075, 209118, 224055, 241290, 248950, 266175, 313677, 323635, 348530, 373425, 388362, 402150, 448110, 453089, 522795, 532350, 582543, 603225, 627354, 647270, 746850, 871325, 906178, 970905, 1045590, 1120275, 1165086, 1206450, 1359267, 1568385, 1618175, 1742650, 1941810, 2240550, 2265445, 2613975, 2718534, 2912715, 3136770, 3236350, 4077801, 4530890, 4854525, 5227950, 5825430, 6796335, 7841925, 8155602, 9709050, 11327225, 13592670, 14563575, 15683850, 20389005, 22654450, 29127150, 33981675, 40778010, 67963350, 101945025, 203890050]

約数ペア:

[(1, 203890050), (2, 101945025), (3, 67963350), (5, 40778010), (6, 33981675), (7, 29127150), (9, 22654450), (10, 20389005), (13, 15683850), (14, 14563575), (15, 13592670), (18, 11327225), (21, 9709050), (25, 8155602), (26, 7841925), (30, 6796335), (35, 5825430), (39, 5227950), (42, 4854525), (45, 4530890), (50, 4077801), (63, 3236350), (65, 3136770), (70, 2912715), (75, 2718534), (78, 2613975), (90, 2265445), (91, 2240550), (105, 1941810), (117, 1742650), (126, 1618175), (130, 1568385), (150, 1359267), (169, 1206450), (175, 1165086), (182, 1120275), (195, 1045590), (210, 970905), (225, 906178), (234, 871325), (273, 746850), (315, 647270), (325, 627354), (338, 603225), (350, 582543), (383, 532350), (390, 522795), (450, 453089), (455, 448110), (507, 402150), (525, 388362), (546, 373425), (585, 348530), (630, 323635), (650, 313677), (766, 266175), (819, 248950), (845, 241290), (910, 224055), (975, 209118), (1014, 201075), (1050, 194181), (1149, 177450), (1170, 174265), (1183, 172350), (1365, 149370), (1521, 134050), (1575, 129454), (1638, 124475), (1690, 120645), (1915, 106470), (1950, 104559), (2275, 89622), (2298, 88725), (2366, 86175), (2535, 80430), (2681, 76050), (2730, 74685), (2925, 69706), (3042, 67025), (3150, 64727), (3447, 59150), (3549, 57450), (3830, 53235), (4095, 49790), (4225, 48258), (4550, 44811), (4979, 40950), (5070, 40215), (5362, 38025), (5745, 35490), (5850, 34853), (5915, 34470), (6825, 29874), (6894, 29575), (7098, 28725), (7605, 26810), (8043, 25350), (8190, 24895), (8450, 24129), (9575, 21294), (9958, 20475), (10647, 19150), (11490, 17745), (11830, 17235), (12675, 16086), (13405, 15210), (13650, 14937)]