45681910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 45556490

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 115, 149, 155, 215, 230, 298, 310, 430, 713, 745, 989, 1333, 1426, 1490, 1978, 2666, 3427, 3565, 4619, 4945, 6407, 6665, 6854, 7130, 9238, 9890, 12814, 13330, 17135, 23095, 30659, 32035, 34270, 46190, 61318, 64070, 106237, 147361, 153295, 198617, 212474, 294722, 306590, 397234, 531185, 736805, 993085, 1062370, 1473610, 1986170, 4568191, 9136382, 22840955, 45681910]

約数ペア:

[(1, 45681910), (2, 22840955), (5, 9136382), (10, 4568191), (23, 1986170), (31, 1473610), (43, 1062370), (46, 993085), (62, 736805), (86, 531185), (115, 397234), (149, 306590), (155, 294722), (215, 212474), (230, 198617), (298, 153295), (310, 147361), (430, 106237), (713, 64070), (745, 61318), (989, 46190), (1333, 34270), (1426, 32035), (1490, 30659), (1978, 23095), (2666, 17135), (3427, 13330), (3565, 12814), (4619, 9890), (4945, 9238), (6407, 7130), (6665, 6854)]