87658950100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{23339}}^1$

素因数の和:23470

約数の個数: 108

約数和(自身を含む): 201659280480

約数和(自身を除く): 114000330380

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 71, 92, 100, 115, 142, 230, 284, 355, 460, 529, 575, 710, 1058, 1150, 1420, 1633, 1775, 2116, 2300, 2645, 3266, 3550, 5290, 6532, 7100, 8165, 10580, 13225, 16330, 23339, 26450, 32660, 37559, 40825, 46678, 52900, 75118, 81650, 93356, 116695, 150236, 163300, 187795, 233390, 375590, 466780, 536797, 583475, 751180, 938975, 1073594, 1166950, 1657069, 1877950, 2147188, 2333900, 2683985, 3314138, 3755900, 5367970, 6628276, 8285345, 10735940, 12346331, 13419925, 16570690, 24692662, 26839850, 33141380, 38112587, 41426725, 49385324, 53679700, 61731655, 76225174, 82853450, 123463310, 152450348, 165706900, 190562935, 246926620, 308658275, 381125870, 617316550, 762251740, 876589501, 952814675, 1234633100, 1753179002, 1905629350, 3506358004, 3811258700, 4382947505, 8765895010, 17531790020, 21914737525, 43829475050, 87658950100]

約数ペア:

[(1, 87658950100), (2, 43829475050), (4, 21914737525), (5, 17531790020), (10, 8765895010), (20, 4382947505), (23, 3811258700), (25, 3506358004), (46, 1905629350), (50, 1753179002), (71, 1234633100), (92, 952814675), (100, 876589501), (115, 762251740), (142, 617316550), (230, 381125870), (284, 308658275), (355, 246926620), (460, 190562935), (529, 165706900), (575, 152450348), (710, 123463310), (1058, 82853450), (1150, 76225174), (1420, 61731655), (1633, 53679700), (1775, 49385324), (2116, 41426725), (2300, 38112587), (2645, 33141380), (3266, 26839850), (3550, 24692662), (5290, 16570690), (6532, 13419925), (7100, 12346331), (8165, 10735940), (10580, 8285345), (13225, 6628276), (16330, 5367970), (23339, 3755900), (26450, 3314138), (32660, 2683985), (37559, 2333900), (40825, 2147188), (46678, 1877950), (52900, 1657069), (75118, 1166950), (81650, 1073594), (93356, 938975), (116695, 751180), (150236, 583475), (163300, 536797), (187795, 466780), (233390, 375590)]