15702926620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{25609}}^1$

素因数の和:25715

約数の個数: 96

約数和(自身を含む): 36347351040

約数和(自身を除く): 20644424420

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 43, 46, 62, 86, 92, 115, 124, 155, 172, 215, 230, 310, 430, 460, 620, 713, 860, 989, 1333, 1426, 1978, 2666, 2852, 3565, 3956, 4945, 5332, 6665, 7130, 9890, 13330, 14260, 19780, 25609, 26660, 30659, 51218, 61318, 102436, 122636, 128045, 153295, 256090, 306590, 512180, 589007, 613180, 793879, 1101187, 1178014, 1587758, 2202374, 2356028, 2945035, 3175516, 3969395, 4404748, 5505935, 5890070, 7938790, 11011870, 11780140, 15877580, 18259217, 22023740, 25327301, 34136797, 36518434, 50654602, 68273594, 73036868, 91296085, 101309204, 126636505, 136547188, 170683985, 182592170, 253273010, 341367970, 365184340, 506546020, 682735940, 785146331, 1570292662, 3140585324, 3925731655, 7851463310, 15702926620]

約数ペア:

[(1, 15702926620), (2, 7851463310), (4, 3925731655), (5, 3140585324), (10, 1570292662), (20, 785146331), (23, 682735940), (31, 506546020), (43, 365184340), (46, 341367970), (62, 253273010), (86, 182592170), (92, 170683985), (115, 136547188), (124, 126636505), (155, 101309204), (172, 91296085), (215, 73036868), (230, 68273594), (310, 50654602), (430, 36518434), (460, 34136797), (620, 25327301), (713, 22023740), (860, 18259217), (989, 15877580), (1333, 11780140), (1426, 11011870), (1978, 7938790), (2666, 5890070), (2852, 5505935), (3565, 4404748), (3956, 3969395), (4945, 3175516), (5332, 2945035), (6665, 2356028), (7130, 2202374), (9890, 1587758), (13330, 1178014), (14260, 1101187), (19780, 793879), (25609, 613180), (26660, 589007), (30659, 512180), (51218, 306590), (61318, 256090), (102436, 153295), (122636, 128045)]