73245690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 234802152

約数和(自身を除く): 161556462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 714, 735, 765, 833, 882, 977, 1071, 1190, 1470, 1530, 1666, 1785, 1954, 2142, 2205, 2499, 2931, 3570, 4165, 4410, 4885, 4998, 5355, 5862, 6839, 7497, 8330, 8793, 9770, 10710, 12495, 13678, 14655, 14994, 16609, 17586, 20517, 24990, 29310, 33218, 34195, 37485, 41034, 43965, 47873, 49827, 61551, 68390, 74970, 83045, 87930, 95746, 99654, 102585, 116263, 123102, 143619, 149481, 166090, 205170, 232526, 239365, 249135, 287238, 298962, 307755, 348789, 430857, 478730, 498270, 581315, 615510, 697578, 718095, 747405, 813841, 861714, 1046367, 1162630, 1436190, 1494810, 1627682, 1743945, 2092734, 2154285, 2441523, 3487890, 4069205, 4308570, 4883046, 5231835, 7324569, 8138410, 10463670, 12207615, 14649138, 24415230, 36622845, 73245690]

約数ペア:

[(1, 73245690), (2, 36622845), (3, 24415230), (5, 14649138), (6, 12207615), (7, 10463670), (9, 8138410), (10, 7324569), (14, 5231835), (15, 4883046), (17, 4308570), (18, 4069205), (21, 3487890), (30, 2441523), (34, 2154285), (35, 2092734), (42, 1743945), (45, 1627682), (49, 1494810), (51, 1436190), (63, 1162630), (70, 1046367), (85, 861714), (90, 813841), (98, 747405), (102, 718095), (105, 697578), (119, 615510), (126, 581315), (147, 498270), (153, 478730), (170, 430857), (210, 348789), (238, 307755), (245, 298962), (255, 287238), (294, 249135), (306, 239365), (315, 232526), (357, 205170), (441, 166090), (490, 149481), (510, 143619), (595, 123102), (630, 116263), (714, 102585), (735, 99654), (765, 95746), (833, 87930), (882, 83045), (977, 74970), (1071, 68390), (1190, 61551), (1470, 49827), (1530, 47873), (1666, 43965), (1785, 41034), (1954, 37485), (2142, 34195), (2205, 33218), (2499, 29310), (2931, 24990), (3570, 20517), (4165, 17586), (4410, 16609), (4885, 14994), (4998, 14655), (5355, 13678), (5862, 12495), (6839, 10710), (7497, 9770), (8330, 8793)]