74519970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11447}}^1$

素因数の和:11495

約数の個数: 64

約数和(自身を含む): 211009536

約数和(自身を除く): 136489566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 11447, 22894, 34341, 57235, 68682, 80129, 114470, 160258, 171705, 240387, 343410, 354857, 400645, 480774, 709714, 801290, 1064571, 1201935, 1774285, 2129142, 2403870, 2483999, 3548570, 4967998, 5322855, 7451997, 10645710, 12419995, 14903994, 24839990, 37259985, 74519970]

約数ペア:

[(1, 74519970), (2, 37259985), (3, 24839990), (5, 14903994), (6, 12419995), (7, 10645710), (10, 7451997), (14, 5322855), (15, 4967998), (21, 3548570), (30, 2483999), (31, 2403870), (35, 2129142), (42, 1774285), (62, 1201935), (70, 1064571), (93, 801290), (105, 709714), (155, 480774), (186, 400645), (210, 354857), (217, 343410), (310, 240387), (434, 171705), (465, 160258), (651, 114470), (930, 80129), (1085, 68682), (1302, 57235), (2170, 34341), (3255, 22894), (6510, 11447)]