72931950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 216

約数和(自身を含む): 244256688

約数和(自身を除く): 171324738

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, 137, 150, 169, 175, 182, 195, 210, 225, 234, 273, 274, 315, 325, 338, 350, 390, 411, 450, 455, 507, 525, 546, 585, 630, 650, 685, 819, 822, 845, 910, 959, 975, 1014, 1050, 1170, 1183, 1233, 1365, 1370, 1521, 1575, 1638, 1690, 1781, 1918, 1950, 2055, 2275, 2366, 2466, 2535, 2730, 2877, 2925, 3042, 3150, 3425, 3549, 3562, 4095, 4110, 4225, 4550, 4795, 5070, 5343, 5754, 5850, 5915, 6165, 6825, 6850, 7098, 7605, 8190, 8450, 8631, 8905, 9590, 10275, 10647, 10686, 11830, 12330, 12467, 12675, 13650, 14385, 15210, 16029, 17262, 17745, 17810, 20475, 20550, 21294, 23153, 23975, 24934, 25350, 26715, 28770, 29575, 30825, 32058, 35490, 37401, 38025, 40950, 43155, 44525, 46306, 47950, 53235, 53430, 59150, 61650, 62335, 69459, 71925, 74802, 76050, 80145, 86310, 88725, 89050, 106470, 112203, 115765, 124670, 133575, 138918, 143850, 160290, 162071, 177450, 187005, 208377, 215775, 224406, 231530, 266175, 267150, 311675, 324142, 347295, 374010, 400725, 416754, 431550, 486213, 532350, 561015, 578825, 623350, 694590, 801450, 810355, 935025, 972426, 1041885, 1122030, 1157650, 1458639, 1620710, 1736475, 1870050, 2083770, 2431065, 2805075, 2917278, 3472950, 4051775, 4862130, 5209425, 5610150, 7293195, 8103550, 10418850, 12155325, 14586390, 24310650, 36465975, 72931950]

約数ペア:

[(1, 72931950), (2, 36465975), (3, 24310650), (5, 14586390), (6, 12155325), (7, 10418850), (9, 8103550), (10, 7293195), (13, 5610150), (14, 5209425), (15, 4862130), (18, 4051775), (21, 3472950), (25, 2917278), (26, 2805075), (30, 2431065), (35, 2083770), (39, 1870050), (42, 1736475), (45, 1620710), (50, 1458639), (63, 1157650), (65, 1122030), (70, 1041885), (75, 972426), (78, 935025), (90, 810355), (91, 801450), (105, 694590), (117, 623350), (126, 578825), (130, 561015), (137, 532350), (150, 486213), (169, 431550), (175, 416754), (182, 400725), (195, 374010), (210, 347295), (225, 324142), (234, 311675), (273, 267150), (274, 266175), (315, 231530), (325, 224406), (338, 215775), (350, 208377), (390, 187005), (411, 177450), (450, 162071), (455, 160290), (507, 143850), (525, 138918), (546, 133575), (585, 124670), (630, 115765), (650, 112203), (685, 106470), (819, 89050), (822, 88725), (845, 86310), (910, 80145), (959, 76050), (975, 74802), (1014, 71925), (1050, 69459), (1170, 62335), (1183, 61650), (1233, 59150), (1365, 53430), (1370, 53235), (1521, 47950), (1575, 46306), (1638, 44525), (1690, 43155), (1781, 40950), (1918, 38025), (1950, 37401), (2055, 35490), (2275, 32058), (2366, 30825), (2466, 29575), (2535, 28770), (2730, 26715), (2877, 25350), (2925, 24934), (3042, 23975), (3150, 23153), (3425, 21294), (3549, 20550), (3562, 20475), (4095, 17810), (4110, 17745), (4225, 17262), (4550, 16029), (4795, 15210), (5070, 14385), (5343, 13650), (5754, 12675), (5850, 12467), (5915, 12330), (6165, 11830), (6825, 10686), (6850, 10647), (7098, 10275), (7605, 9590), (8190, 8905), (8450, 8631)]