20589060450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{30307}}^1$

素因数の和:30976

約数の個数: 96

約数和(自身を含む): 58447401984

約数和(自身を除く): 37858341534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 647, 1050, 1294, 1941, 3235, 3882, 4529, 6470, 9058, 9705, 13587, 16175, 19410, 22645, 27174, 30307, 32350, 45290, 48525, 60614, 67935, 90921, 97050, 113225, 135870, 151535, 181842, 212149, 226450, 303070, 339675, 424298, 454605, 636447, 679350, 757675, 909210, 1060745, 1272894, 1515350, 2121490, 2273025, 3182235, 4546050, 5303725, 6364470, 10607450, 15911175, 19608629, 31822350, 39217258, 58825887, 98043145, 117651774, 137260403, 196086290, 274520806, 294129435, 411781209, 490215725, 588258870, 686302015, 823562418, 980431450, 1372604030, 1470647175, 2058906045, 2941294350, 3431510075, 4117812090, 6863020150, 10294530225, 20589060450]

約数ペア:

[(1, 20589060450), (2, 10294530225), (3, 6863020150), (5, 4117812090), (6, 3431510075), (7, 2941294350), (10, 2058906045), (14, 1470647175), (15, 1372604030), (21, 980431450), (25, 823562418), (30, 686302015), (35, 588258870), (42, 490215725), (50, 411781209), (70, 294129435), (75, 274520806), (105, 196086290), (150, 137260403), (175, 117651774), (210, 98043145), (350, 58825887), (525, 39217258), (647, 31822350), (1050, 19608629), (1294, 15911175), (1941, 10607450), (3235, 6364470), (3882, 5303725), (4529, 4546050), (6470, 3182235), (9058, 2273025), (9705, 2121490), (13587, 1515350), (16175, 1272894), (19410, 1060745), (22645, 909210), (27174, 757675), (30307, 679350), (32350, 636447), (45290, 454605), (48525, 424298), (60614, 339675), (67935, 303070), (90921, 226450), (97050, 212149), (113225, 181842), (135870, 151535)]