54444910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 57322130

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 131, 139, 230, 262, 278, 299, 598, 655, 695, 1310, 1390, 1495, 1703, 1807, 2990, 3013, 3197, 3406, 3614, 6026, 6394, 8515, 9035, 15065, 15985, 17030, 18070, 18209, 30130, 31970, 36418, 39169, 41561, 78338, 83122, 91045, 182090, 195845, 207805, 236717, 391690, 415610, 418807, 473434, 837614, 1183585, 2094035, 2367170, 4188070, 5444491, 10888982, 27222455, 54444910]

約数ペア:

[(1, 54444910), (2, 27222455), (5, 10888982), (10, 5444491), (13, 4188070), (23, 2367170), (26, 2094035), (46, 1183585), (65, 837614), (115, 473434), (130, 418807), (131, 415610), (139, 391690), (230, 236717), (262, 207805), (278, 195845), (299, 182090), (598, 91045), (655, 83122), (695, 78338), (1310, 41561), (1390, 39169), (1495, 36418), (1703, 31970), (1807, 30130), (2990, 18209), (3013, 18070), (3197, 17030), (3406, 15985), (3614, 15065), (6026, 9035), (6394, 8515)]