98725120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 270421200

約数和(自身を除く): 171696080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 349, 416, 442, 520, 544, 640, 680, 698, 832, 884, 1040, 1088, 1105, 1280, 1360, 1396, 1664, 1745, 1768, 2080, 2176, 2210, 2720, 2792, 3328, 3490, 3536, 4160, 4352, 4420, 4537, 5440, 5584, 5933, 6980, 7072, 8320, 8840, 9074, 10880, 11168, 11866, 13960, 14144, 16640, 17680, 18148, 21760, 22336, 22685, 23732, 27920, 28288, 29665, 35360, 36296, 44672, 45370, 47464, 55840, 56576, 59330, 70720, 72592, 77129, 89344, 90740, 94928, 111680, 118660, 141440, 145184, 154258, 181480, 189856, 223360, 237320, 282880, 290368, 308516, 362960, 379712, 385645, 446720, 474640, 580736, 617032, 725920, 759424, 771290, 949280, 1161472, 1234064, 1451840, 1518848, 1542580, 1898560, 2468128, 2903680, 3085160, 3797120, 4936256, 5807360, 6170320, 7594240, 9872512, 12340640, 19745024, 24681280, 49362560, 98725120]

約数ペア:

[(1, 98725120), (2, 49362560), (4, 24681280), (5, 19745024), (8, 12340640), (10, 9872512), (13, 7594240), (16, 6170320), (17, 5807360), (20, 4936256), (26, 3797120), (32, 3085160), (34, 2903680), (40, 2468128), (52, 1898560), (64, 1542580), (65, 1518848), (68, 1451840), (80, 1234064), (85, 1161472), (104, 949280), (128, 771290), (130, 759424), (136, 725920), (160, 617032), (170, 580736), (208, 474640), (221, 446720), (256, 385645), (260, 379712), (272, 362960), (320, 308516), (340, 290368), (349, 282880), (416, 237320), (442, 223360), (520, 189856), (544, 181480), (640, 154258), (680, 145184), (698, 141440), (832, 118660), (884, 111680), (1040, 94928), (1088, 90740), (1105, 89344), (1280, 77129), (1360, 72592), (1396, 70720), (1664, 59330), (1745, 56576), (1768, 55840), (2080, 47464), (2176, 45370), (2210, 44672), (2720, 36296), (2792, 35360), (3328, 29665), (3490, 28288), (3536, 27920), (4160, 23732), (4352, 22685), (4420, 22336), (4537, 21760), (5440, 18148), (5584, 17680), (5933, 16640), (6980, 14144), (7072, 13960), (8320, 11866), (8840, 11168), (9074, 10880)]