72249450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 226652160

約数和(自身を除く): 154402710

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 67, 70, 75, 78, 79, 91, 105, 130, 134, 150, 158, 175, 182, 195, 201, 210, 237, 273, 325, 335, 350, 390, 395, 402, 455, 469, 474, 525, 546, 553, 650, 670, 790, 871, 910, 938, 975, 1005, 1027, 1050, 1106, 1185, 1365, 1407, 1659, 1675, 1742, 1950, 1975, 2010, 2054, 2275, 2345, 2370, 2613, 2730, 2765, 2814, 3081, 3318, 3350, 3950, 4355, 4550, 4690, 5025, 5135, 5226, 5293, 5530, 5925, 6097, 6162, 6825, 7035, 7189, 8295, 8710, 10050, 10270, 10586, 11725, 11850, 12194, 13065, 13650, 13825, 14070, 14378, 15405, 15879, 16590, 18291, 21567, 21775, 23450, 25675, 26130, 26465, 27650, 30485, 30810, 31758, 35175, 35945, 36582, 37051, 41475, 43134, 43550, 51350, 52930, 60970, 65325, 68809, 70350, 71890, 74102, 77025, 79395, 82950, 91455, 107835, 111153, 130650, 132325, 137618, 152425, 154050, 158790, 179725, 182910, 185255, 206427, 215670, 222306, 264650, 304850, 344045, 359450, 370510, 396975, 412854, 457275, 481663, 539175, 555765, 688090, 793950, 914550, 926275, 963326, 1032135, 1078350, 1111530, 1444989, 1720225, 1852550, 2064270, 2408315, 2778825, 2889978, 3440450, 4816630, 5160675, 5557650, 7224945, 10321350, 12041575, 14449890, 24083150, 36124725, 72249450]

約数ペア:

[(1, 72249450), (2, 36124725), (3, 24083150), (5, 14449890), (6, 12041575), (7, 10321350), (10, 7224945), (13, 5557650), (14, 5160675), (15, 4816630), (21, 3440450), (25, 2889978), (26, 2778825), (30, 2408315), (35, 2064270), (39, 1852550), (42, 1720225), (50, 1444989), (65, 1111530), (67, 1078350), (70, 1032135), (75, 963326), (78, 926275), (79, 914550), (91, 793950), (105, 688090), (130, 555765), (134, 539175), (150, 481663), (158, 457275), (175, 412854), (182, 396975), (195, 370510), (201, 359450), (210, 344045), (237, 304850), (273, 264650), (325, 222306), (335, 215670), (350, 206427), (390, 185255), (395, 182910), (402, 179725), (455, 158790), (469, 154050), (474, 152425), (525, 137618), (546, 132325), (553, 130650), (650, 111153), (670, 107835), (790, 91455), (871, 82950), (910, 79395), (938, 77025), (975, 74102), (1005, 71890), (1027, 70350), (1050, 68809), (1106, 65325), (1185, 60970), (1365, 52930), (1407, 51350), (1659, 43550), (1675, 43134), (1742, 41475), (1950, 37051), (1975, 36582), (2010, 35945), (2054, 35175), (2275, 31758), (2345, 30810), (2370, 30485), (2613, 27650), (2730, 26465), (2765, 26130), (2814, 25675), (3081, 23450), (3318, 21775), (3350, 21567), (3950, 18291), (4355, 16590), (4550, 15879), (4690, 15405), (5025, 14378), (5135, 14070), (5226, 13825), (5293, 13650), (5530, 13065), (5925, 12194), (6097, 11850), (6162, 11725), (6825, 10586), (7035, 10270), (7189, 10050), (8295, 8710)]