70670250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 222637896

約数和(自身を除く): 151967646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 125, 126, 147, 150, 175, 210, 225, 245, 250, 294, 315, 350, 375, 441, 450, 490, 525, 630, 641, 735, 750, 875, 882, 1050, 1125, 1225, 1282, 1470, 1575, 1750, 1923, 2205, 2250, 2450, 2625, 3150, 3205, 3675, 3846, 4410, 4487, 5250, 5769, 6125, 6410, 7350, 7875, 8974, 9615, 11025, 11538, 12250, 13461, 15750, 16025, 18375, 19230, 22050, 22435, 26922, 28845, 31409, 32050, 36750, 40383, 44870, 48075, 55125, 57690, 62818, 67305, 80125, 80766, 94227, 96150, 110250, 112175, 134610, 144225, 157045, 160250, 188454, 201915, 224350, 240375, 282681, 288450, 314090, 336525, 403830, 471135, 480750, 560875, 565362, 673050, 721125, 785225, 942270, 1009575, 1121750, 1413405, 1442250, 1570450, 1682625, 2019150, 2355675, 2826810, 3365250, 3926125, 4711350, 5047875, 7067025, 7852250, 10095750, 11778375, 14134050, 23556750, 35335125, 70670250]

約数ペア:

[(1, 70670250), (2, 35335125), (3, 23556750), (5, 14134050), (6, 11778375), (7, 10095750), (9, 7852250), (10, 7067025), (14, 5047875), (15, 4711350), (18, 3926125), (21, 3365250), (25, 2826810), (30, 2355675), (35, 2019150), (42, 1682625), (45, 1570450), (49, 1442250), (50, 1413405), (63, 1121750), (70, 1009575), (75, 942270), (90, 785225), (98, 721125), (105, 673050), (125, 565362), (126, 560875), (147, 480750), (150, 471135), (175, 403830), (210, 336525), (225, 314090), (245, 288450), (250, 282681), (294, 240375), (315, 224350), (350, 201915), (375, 188454), (441, 160250), (450, 157045), (490, 144225), (525, 134610), (630, 112175), (641, 110250), (735, 96150), (750, 94227), (875, 80766), (882, 80125), (1050, 67305), (1125, 62818), (1225, 57690), (1282, 55125), (1470, 48075), (1575, 44870), (1750, 40383), (1923, 36750), (2205, 32050), (2250, 31409), (2450, 28845), (2625, 26922), (3150, 22435), (3205, 22050), (3675, 19230), (3846, 18375), (4410, 16025), (4487, 15750), (5250, 13461), (5769, 12250), (6125, 11538), (6410, 11025), (7350, 9615), (7875, 8974)]