70985880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1698

約数の個数: 192

約数和(自身を含む): 279339840

約数和(自身を除く): 208353960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1657, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3314, 3570, 4284, 4760, 4971, 5355, 6120, 6628, 7140, 8285, 8568, 9942, 10710, 11599, 13256, 14280, 14913, 16570, 19884, 21420, 23198, 24855, 28169, 29826, 33140, 34797, 39768, 42840, 46396, 49710, 56338, 57995, 59652, 66280, 69594, 74565, 84507, 92792, 99420, 104391, 112676, 115990, 119304, 139188, 140845, 149130, 169014, 173985, 197183, 198840, 208782, 225352, 231980, 253521, 278376, 281690, 298260, 338028, 347970, 394366, 417564, 422535, 463960, 507042, 521955, 563380, 591549, 596520, 676056, 695940, 788732, 835128, 845070, 985915, 1014084, 1043910, 1126760, 1183098, 1267605, 1391880, 1577464, 1690140, 1774647, 1971830, 2028168, 2087820, 2366196, 2535210, 2957745, 3380280, 3549294, 3943660, 4175640, 4732392, 5070420, 5915490, 7098588, 7887320, 8873235, 10140840, 11830980, 14197176, 17746470, 23661960, 35492940, 70985880]

約数ペア:

[(1, 70985880), (2, 35492940), (3, 23661960), (4, 17746470), (5, 14197176), (6, 11830980), (7, 10140840), (8, 8873235), (9, 7887320), (10, 7098588), (12, 5915490), (14, 5070420), (15, 4732392), (17, 4175640), (18, 3943660), (20, 3549294), (21, 3380280), (24, 2957745), (28, 2535210), (30, 2366196), (34, 2087820), (35, 2028168), (36, 1971830), (40, 1774647), (42, 1690140), (45, 1577464), (51, 1391880), (56, 1267605), (60, 1183098), (63, 1126760), (68, 1043910), (70, 1014084), (72, 985915), (84, 845070), (85, 835128), (90, 788732), (102, 695940), (105, 676056), (119, 596520), (120, 591549), (126, 563380), (136, 521955), (140, 507042), (153, 463960), (168, 422535), (170, 417564), (180, 394366), (204, 347970), (210, 338028), (238, 298260), (252, 281690), (255, 278376), (280, 253521), (306, 231980), (315, 225352), (340, 208782), (357, 198840), (360, 197183), (408, 173985), (420, 169014), (476, 149130), (504, 140845), (510, 139188), (595, 119304), (612, 115990), (630, 112676), (680, 104391), (714, 99420), (765, 92792), (840, 84507), (952, 74565), (1020, 69594), (1071, 66280), (1190, 59652), (1224, 57995), (1260, 56338), (1428, 49710), (1530, 46396), (1657, 42840), (1785, 39768), (2040, 34797), (2142, 33140), (2380, 29826), (2520, 28169), (2856, 24855), (3060, 23198), (3314, 21420), (3570, 19884), (4284, 16570), (4760, 14913), (4971, 14280), (5355, 13256), (6120, 11599), (6628, 10710), (7140, 9942), (8285, 8568)]