71056260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2154

約数の個数: 144

約数和(自身を含む): 249080832

約数和(自身を除く): 178024572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2111, 2244, 2805, 3060, 3366, 3740, 4222, 5610, 6333, 6732, 8415, 8444, 10555, 11220, 12666, 16830, 18999, 21110, 23221, 25332, 31665, 33660, 35887, 37998, 42220, 46442, 63330, 69663, 71774, 75996, 92884, 94995, 107661, 116105, 126660, 139326, 143548, 179435, 189990, 208989, 215322, 232210, 278652, 322983, 348315, 358870, 379980, 394757, 417978, 430644, 464420, 538305, 645966, 696630, 717740, 789514, 835956, 1044945, 1076610, 1184271, 1291932, 1393260, 1579028, 1614915, 1973785, 2089890, 2153220, 2368542, 3229830, 3552813, 3947570, 4179780, 4737084, 5921355, 6459660, 7105626, 7895140, 11842710, 14211252, 17764065, 23685420, 35528130, 71056260]

約数ペア:

[(1, 71056260), (2, 35528130), (3, 23685420), (4, 17764065), (5, 14211252), (6, 11842710), (9, 7895140), (10, 7105626), (11, 6459660), (12, 5921355), (15, 4737084), (17, 4179780), (18, 3947570), (20, 3552813), (22, 3229830), (30, 2368542), (33, 2153220), (34, 2089890), (36, 1973785), (44, 1614915), (45, 1579028), (51, 1393260), (55, 1291932), (60, 1184271), (66, 1076610), (68, 1044945), (85, 835956), (90, 789514), (99, 717740), (102, 696630), (110, 645966), (132, 538305), (153, 464420), (165, 430644), (170, 417978), (180, 394757), (187, 379980), (198, 358870), (204, 348315), (220, 322983), (255, 278652), (306, 232210), (330, 215322), (340, 208989), (374, 189990), (396, 179435), (495, 143548), (510, 139326), (561, 126660), (612, 116105), (660, 107661), (748, 94995), (765, 92884), (935, 75996), (990, 71774), (1020, 69663), (1122, 63330), (1530, 46442), (1683, 42220), (1870, 37998), (1980, 35887), (2111, 33660), (2244, 31665), (2805, 25332), (3060, 23221), (3366, 21110), (3740, 18999), (4222, 16830), (5610, 12666), (6333, 11220), (6732, 10555), (8415, 8444)]