74804915180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{15749}}^1$

素因数の和:15999

約数の個数: 96

約数和(自身を含む): 166634496000

約数和(自身を除く): 91829580820

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 163, 188, 235, 310, 326, 470, 620, 652, 815, 940, 1457, 1630, 2914, 3260, 5053, 5828, 7285, 7661, 10106, 14570, 15322, 15749, 20212, 25265, 29140, 30644, 31498, 38305, 50530, 62996, 76610, 78745, 101060, 153220, 157490, 237491, 314980, 474982, 488219, 740203, 949964, 976438, 1187455, 1480406, 1952876, 2374910, 2441095, 2567087, 2960812, 3701015, 4749820, 4882190, 5134174, 7402030, 9764380, 10268348, 12835435, 14804060, 22946293, 25670870, 45892586, 51341740, 79579697, 91785172, 114731465, 120653089, 159159394, 229462930, 241306178, 318318788, 397898485, 458925860, 482612356, 603265445, 795796970, 1206530890, 1591593940, 2413061780, 3740245759, 7480491518, 14960983036, 18701228795, 37402457590, 74804915180]

約数ペア:

[(1, 74804915180), (2, 37402457590), (4, 18701228795), (5, 14960983036), (10, 7480491518), (20, 3740245759), (31, 2413061780), (47, 1591593940), (62, 1206530890), (94, 795796970), (124, 603265445), (155, 482612356), (163, 458925860), (188, 397898485), (235, 318318788), (310, 241306178), (326, 229462930), (470, 159159394), (620, 120653089), (652, 114731465), (815, 91785172), (940, 79579697), (1457, 51341740), (1630, 45892586), (2914, 25670870), (3260, 22946293), (5053, 14804060), (5828, 12835435), (7285, 10268348), (7661, 9764380), (10106, 7402030), (14570, 5134174), (15322, 4882190), (15749, 4749820), (20212, 3701015), (25265, 2960812), (29140, 2567087), (30644, 2441095), (31498, 2374910), (38305, 1952876), (50530, 1480406), (62996, 1187455), (76610, 976438), (78745, 949964), (101060, 740203), (153220, 488219), (157490, 474982), (237491, 314980)]