84648970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 112343030

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 37, 46, 49, 58, 70, 74, 98, 115, 145, 161, 185, 203, 230, 245, 259, 290, 322, 343, 370, 406, 490, 518, 667, 686, 805, 851, 1015, 1073, 1127, 1295, 1334, 1421, 1610, 1702, 1715, 1813, 2030, 2146, 2254, 2590, 2842, 3335, 3430, 3626, 4255, 4669, 5365, 5635, 5957, 6670, 7105, 7511, 7889, 8510, 9065, 9338, 9947, 10730, 11270, 11914, 12691, 14210, 15022, 15778, 18130, 19894, 23345, 24679, 25382, 29785, 32683, 37555, 39445, 41699, 46690, 49358, 49735, 52577, 59570, 63455, 65366, 75110, 78890, 83398, 99470, 105154, 123395, 126910, 163415, 172753, 208495, 228781, 246790, 262885, 291893, 326830, 345506, 368039, 416990, 457562, 525770, 583786, 736078, 863765, 1143905, 1209271, 1459465, 1727530, 1840195, 2287810, 2418542, 2918930, 3680390, 6046355, 8464897, 12092710, 16929794, 42324485, 84648970]

約数ペア:

[(1, 84648970), (2, 42324485), (5, 16929794), (7, 12092710), (10, 8464897), (14, 6046355), (23, 3680390), (29, 2918930), (35, 2418542), (37, 2287810), (46, 1840195), (49, 1727530), (58, 1459465), (70, 1209271), (74, 1143905), (98, 863765), (115, 736078), (145, 583786), (161, 525770), (185, 457562), (203, 416990), (230, 368039), (245, 345506), (259, 326830), (290, 291893), (322, 262885), (343, 246790), (370, 228781), (406, 208495), (490, 172753), (518, 163415), (667, 126910), (686, 123395), (805, 105154), (851, 99470), (1015, 83398), (1073, 78890), (1127, 75110), (1295, 65366), (1334, 63455), (1421, 59570), (1610, 52577), (1702, 49735), (1715, 49358), (1813, 46690), (2030, 41699), (2146, 39445), (2254, 37555), (2590, 32683), (2842, 29785), (3335, 25382), (3430, 24679), (3626, 23345), (4255, 19894), (4669, 18130), (5365, 15778), (5635, 15022), (5957, 14210), (6670, 12691), (7105, 11914), (7511, 11270), (7889, 10730), (8510, 9947), (9065, 9338)]