1966327100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3648

約数の個数: 108

約数和(自身を含む): 4772585160

約数和(自身を除く): 2806258060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 289, 323, 340, 380, 425, 475, 578, 646, 850, 950, 1156, 1292, 1445, 1615, 1700, 1900, 2890, 3230, 3581, 5491, 5780, 6460, 7162, 7225, 8075, 10982, 14324, 14450, 16150, 17905, 21964, 27455, 28900, 32300, 35810, 54910, 60877, 68039, 71620, 89525, 109820, 121754, 136078, 137275, 179050, 243508, 272156, 274550, 304385, 340195, 358100, 549100, 608770, 680390, 1034909, 1156663, 1217540, 1360780, 1521925, 1700975, 2069818, 2313326, 3043850, 3401950, 4139636, 4626652, 5174545, 5783315, 6087700, 6803900, 10349090, 11566630, 19663271, 20698180, 23133260, 25872725, 28916575, 39326542, 51745450, 57833150, 78653084, 98316355, 103490900, 115666300, 196632710, 393265420, 491581775, 983163550, 1966327100]

約数ペア:

[(1, 1966327100), (2, 983163550), (4, 491581775), (5, 393265420), (10, 196632710), (17, 115666300), (19, 103490900), (20, 98316355), (25, 78653084), (34, 57833150), (38, 51745450), (50, 39326542), (68, 28916575), (76, 25872725), (85, 23133260), (95, 20698180), (100, 19663271), (170, 11566630), (190, 10349090), (289, 6803900), (323, 6087700), (340, 5783315), (380, 5174545), (425, 4626652), (475, 4139636), (578, 3401950), (646, 3043850), (850, 2313326), (950, 2069818), (1156, 1700975), (1292, 1521925), (1445, 1360780), (1615, 1217540), (1700, 1156663), (1900, 1034909), (2890, 680390), (3230, 608770), (3581, 549100), (5491, 358100), (5780, 340195), (6460, 304385), (7162, 274550), (7225, 272156), (8075, 243508), (10982, 179050), (14324, 137275), (14450, 136078), (16150, 121754), (17905, 109820), (21964, 89525), (27455, 71620), (28900, 68039), (32300, 60877), (35810, 54910)]