65610260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 153280512

約数和(自身を除く): 87670252

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 43, 46, 62, 86, 92, 107, 115, 124, 155, 172, 214, 215, 230, 310, 428, 430, 460, 535, 620, 713, 860, 989, 1070, 1333, 1426, 1978, 2140, 2461, 2666, 2852, 3317, 3565, 3956, 4601, 4922, 4945, 5332, 6634, 6665, 7130, 9202, 9844, 9890, 12305, 13268, 13330, 14260, 16585, 18404, 19780, 23005, 24610, 26660, 30659, 33170, 46010, 49220, 61318, 66340, 76291, 92020, 105823, 122636, 142631, 152582, 153295, 211646, 285262, 305164, 306590, 381455, 423292, 529115, 570524, 613180, 713155, 762910, 1058230, 1426310, 1525820, 2116460, 2852620, 3280513, 6561026, 13122052, 16402565, 32805130, 65610260]

約数ペア:

[(1, 65610260), (2, 32805130), (4, 16402565), (5, 13122052), (10, 6561026), (20, 3280513), (23, 2852620), (31, 2116460), (43, 1525820), (46, 1426310), (62, 1058230), (86, 762910), (92, 713155), (107, 613180), (115, 570524), (124, 529115), (155, 423292), (172, 381455), (214, 306590), (215, 305164), (230, 285262), (310, 211646), (428, 153295), (430, 152582), (460, 142631), (535, 122636), (620, 105823), (713, 92020), (860, 76291), (989, 66340), (1070, 61318), (1333, 49220), (1426, 46010), (1978, 33170), (2140, 30659), (2461, 26660), (2666, 24610), (2852, 23005), (3317, 19780), (3565, 18404), (3956, 16585), (4601, 14260), (4922, 13330), (4945, 13268), (5332, 12305), (6634, 9890), (6665, 9844), (7130, 9202)]