202015530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1292

約数の個数: 96

約数和(自身を含む): 551536128

約数和(自身を除く): 349520598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 465, 549, 558, 610, 915, 930, 1098, 1187, 1395, 1830, 1891, 2374, 2745, 2790, 3561, 3782, 5490, 5673, 5935, 7122, 9455, 10683, 11346, 11870, 17019, 17805, 18910, 21366, 28365, 34038, 35610, 36797, 53415, 56730, 72407, 73594, 85095, 106830, 110391, 144814, 170190, 183985, 217221, 220782, 331173, 362035, 367970, 434442, 551955, 651663, 662346, 724070, 1086105, 1103910, 1303326, 1655865, 2172210, 2244617, 3258315, 3311730, 4489234, 6516630, 6733851, 11223085, 13467702, 20201553, 22446170, 33669255, 40403106, 67338510, 101007765, 202015530]

約数ペア:

[(1, 202015530), (2, 101007765), (3, 67338510), (5, 40403106), (6, 33669255), (9, 22446170), (10, 20201553), (15, 13467702), (18, 11223085), (30, 6733851), (31, 6516630), (45, 4489234), (61, 3311730), (62, 3258315), (90, 2244617), (93, 2172210), (122, 1655865), (155, 1303326), (183, 1103910), (186, 1086105), (279, 724070), (305, 662346), (310, 651663), (366, 551955), (465, 434442), (549, 367970), (558, 362035), (610, 331173), (915, 220782), (930, 217221), (1098, 183985), (1187, 170190), (1395, 144814), (1830, 110391), (1891, 106830), (2374, 85095), (2745, 73594), (2790, 72407), (3561, 56730), (3782, 53415), (5490, 36797), (5673, 35610), (5935, 34038), (7122, 28365), (9455, 21366), (10683, 18910), (11346, 17805), (11870, 17019)]