85890688150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{1601}}^1$

素因数の和:2314

約数の個数: 96

約数和(自身を含む): 167941786752

約数和(自身を除く): 82051098602

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 185, 235, 370, 470, 617, 925, 1175, 1234, 1601, 1739, 1850, 2350, 3085, 3202, 3478, 6170, 8005, 8695, 15425, 16010, 17390, 22829, 28999, 30850, 40025, 43475, 45658, 57998, 59237, 75247, 80050, 86950, 114145, 118474, 144995, 150494, 228290, 289990, 296185, 376235, 570725, 592370, 724975, 752470, 987817, 1072963, 1141450, 1449950, 1480925, 1881175, 1975634, 2145926, 2784139, 2961850, 3762350, 4939085, 5364815, 5568278, 9878170, 10729630, 13920695, 24695425, 26824075, 27841390, 36549229, 46427399, 49390850, 53648150, 69603475, 73098458, 92854798, 139206950, 182746145, 232136995, 365492290, 464273990, 913730725, 1160684975, 1717813763, 1827461450, 2321369950, 3435627526, 8589068815, 17178137630, 42945344075, 85890688150]

約数ペア:

[(1, 85890688150), (2, 42945344075), (5, 17178137630), (10, 8589068815), (25, 3435627526), (37, 2321369950), (47, 1827461450), (50, 1717813763), (74, 1160684975), (94, 913730725), (185, 464273990), (235, 365492290), (370, 232136995), (470, 182746145), (617, 139206950), (925, 92854798), (1175, 73098458), (1234, 69603475), (1601, 53648150), (1739, 49390850), (1850, 46427399), (2350, 36549229), (3085, 27841390), (3202, 26824075), (3478, 24695425), (6170, 13920695), (8005, 10729630), (8695, 9878170), (15425, 5568278), (16010, 5364815), (17390, 4939085), (22829, 3762350), (28999, 2961850), (30850, 2784139), (40025, 2145926), (43475, 1975634), (45658, 1881175), (57998, 1480925), (59237, 1449950), (75247, 1141450), (80050, 1072963), (86950, 987817), (114145, 752470), (118474, 724975), (144995, 592370), (150494, 570725), (228290, 376235), (289990, 296185)]