68852940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2219

約数の個数: 96

約数和(自身を含む): 212780736

約数和(自身を除く): 143927796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2153, 2460, 2665, 3198, 4306, 5330, 6396, 6459, 7995, 8612, 10660, 10765, 12918, 15990, 21530, 25836, 27989, 31980, 32295, 43060, 55978, 64590, 83967, 88273, 111956, 129180, 139945, 167934, 176546, 264819, 279890, 335868, 353092, 419835, 441365, 529638, 559780, 839670, 882730, 1059276, 1147549, 1324095, 1679340, 1765460, 2295098, 2648190, 3442647, 4590196, 5296380, 5737745, 6885294, 11475490, 13770588, 17213235, 22950980, 34426470, 68852940]

約数ペア:

[(1, 68852940), (2, 34426470), (3, 22950980), (4, 17213235), (5, 13770588), (6, 11475490), (10, 6885294), (12, 5737745), (13, 5296380), (15, 4590196), (20, 3442647), (26, 2648190), (30, 2295098), (39, 1765460), (41, 1679340), (52, 1324095), (60, 1147549), (65, 1059276), (78, 882730), (82, 839670), (123, 559780), (130, 529638), (156, 441365), (164, 419835), (195, 353092), (205, 335868), (246, 279890), (260, 264819), (390, 176546), (410, 167934), (492, 139945), (533, 129180), (615, 111956), (780, 88273), (820, 83967), (1066, 64590), (1230, 55978), (1599, 43060), (2132, 32295), (2153, 31980), (2460, 27989), (2665, 25836), (3198, 21530), (4306, 15990), (5330, 12918), (6396, 10765), (6459, 10660), (7995, 8612)]