84980694100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{32009}}^1$

素因数の和:32353

約数の個数: 72

約数和(自身を含む): 186713049600

約数和(自身を除く): 101732355500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 191, 278, 382, 556, 695, 764, 955, 1390, 1910, 2780, 3475, 3820, 4775, 6950, 9550, 13900, 19100, 26549, 32009, 53098, 64018, 106196, 128036, 132745, 160045, 265490, 320090, 530980, 640180, 663725, 800225, 1327450, 1600450, 2654900, 3200900, 4449251, 6113719, 8898502, 12227438, 17797004, 22246255, 24454876, 30568595, 44492510, 61137190, 88985020, 111231275, 122274380, 152842975, 222462550, 305685950, 444925100, 611371900, 849806941, 1699613882, 3399227764, 4249034705, 8498069410, 16996138820, 21245173525, 42490347050, 84980694100]

約数ペア:

[(1, 84980694100), (2, 42490347050), (4, 21245173525), (5, 16996138820), (10, 8498069410), (20, 4249034705), (25, 3399227764), (50, 1699613882), (100, 849806941), (139, 611371900), (191, 444925100), (278, 305685950), (382, 222462550), (556, 152842975), (695, 122274380), (764, 111231275), (955, 88985020), (1390, 61137190), (1910, 44492510), (2780, 30568595), (3475, 24454876), (3820, 22246255), (4775, 17797004), (6950, 12227438), (9550, 8898502), (13900, 6113719), (19100, 4449251), (26549, 3200900), (32009, 2654900), (53098, 1600450), (64018, 1327450), (106196, 800225), (128036, 663725), (132745, 640180), (160045, 530980), (265490, 320090)]