51594660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 178594416

約数和(自身を除く): 126999756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1297, 1326, 1530, 1989, 2210, 2340, 2594, 2652, 3060, 3315, 3891, 3978, 4420, 5188, 6485, 6630, 7782, 7956, 9945, 11673, 12970, 13260, 15564, 16861, 19455, 19890, 22049, 23346, 25940, 33722, 38910, 39780, 44098, 46692, 50583, 58365, 66147, 67444, 77820, 84305, 88196, 101166, 110245, 116730, 132294, 151749, 168610, 198441, 202332, 220490, 233460, 252915, 264588, 286637, 303498, 330735, 337220, 396882, 440980, 505830, 573274, 606996, 661470, 758745, 793764, 859911, 992205, 1011660, 1146548, 1322940, 1433185, 1517490, 1719822, 1984410, 2579733, 2866370, 3034980, 3439644, 3968820, 4299555, 5159466, 5732740, 8599110, 10318932, 12898665, 17198220, 25797330, 51594660]

約数ペア:

[(1, 51594660), (2, 25797330), (3, 17198220), (4, 12898665), (5, 10318932), (6, 8599110), (9, 5732740), (10, 5159466), (12, 4299555), (13, 3968820), (15, 3439644), (17, 3034980), (18, 2866370), (20, 2579733), (26, 1984410), (30, 1719822), (34, 1517490), (36, 1433185), (39, 1322940), (45, 1146548), (51, 1011660), (52, 992205), (60, 859911), (65, 793764), (68, 758745), (78, 661470), (85, 606996), (90, 573274), (102, 505830), (117, 440980), (130, 396882), (153, 337220), (156, 330735), (170, 303498), (180, 286637), (195, 264588), (204, 252915), (221, 233460), (234, 220490), (255, 202332), (260, 198441), (306, 168610), (340, 151749), (390, 132294), (442, 116730), (468, 110245), (510, 101166), (585, 88196), (612, 84305), (663, 77820), (765, 67444), (780, 66147), (884, 58365), (1020, 50583), (1105, 46692), (1170, 44098), (1297, 39780), (1326, 38910), (1530, 33722), (1989, 25940), (2210, 23346), (2340, 22049), (2594, 19890), (2652, 19455), (3060, 16861), (3315, 15564), (3891, 13260), (3978, 12970), (4420, 11673), (5188, 9945), (6485, 7956), (6630, 7782)]