25399749060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{90397}}^1$

素因数の和:90642

約数の個数: 144

約数和(自身を含む): 88448295936

約数和(自身を除く): 63048546876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 420, 446, 630, 669, 892, 1115, 1260, 1338, 1561, 2007, 2230, 2676, 3122, 3345, 4014, 4460, 4683, 6244, 6690, 7805, 8028, 9366, 10035, 13380, 14049, 15610, 18732, 20070, 23415, 28098, 31220, 40140, 46830, 56196, 70245, 90397, 93660, 140490, 180794, 271191, 280980, 361588, 451985, 542382, 632779, 813573, 903970, 1084764, 1265558, 1355955, 1627146, 1807940, 1898337, 2531116, 2711910, 3163895, 3254292, 3796674, 4067865, 5423820, 5695011, 6327790, 7593348, 8135730, 9491685, 11390022, 12655580, 16271460, 18983370, 20158531, 22780044, 28475055, 37966740, 40317062, 56950110, 60475593, 80634124, 100792655, 113900220, 120951186, 141109717, 181426779, 201585310, 241902372, 282219434, 302377965, 362853558, 403170620, 423329151, 564438868, 604755930, 705548585, 725707116, 846658302, 907133895, 1209511860, 1269987453, 1411097170, 1693316604, 1814267790, 2116645755, 2539974906, 2822194340, 3628535580, 4233291510, 5079949812, 6349937265, 8466583020, 12699874530, 25399749060]

約数ペア:

[(1, 25399749060), (2, 12699874530), (3, 8466583020), (4, 6349937265), (5, 5079949812), (6, 4233291510), (7, 3628535580), (9, 2822194340), (10, 2539974906), (12, 2116645755), (14, 1814267790), (15, 1693316604), (18, 1411097170), (20, 1269987453), (21, 1209511860), (28, 907133895), (30, 846658302), (35, 725707116), (36, 705548585), (42, 604755930), (45, 564438868), (60, 423329151), (63, 403170620), (70, 362853558), (84, 302377965), (90, 282219434), (105, 241902372), (126, 201585310), (140, 181426779), (180, 141109717), (210, 120951186), (223, 113900220), (252, 100792655), (315, 80634124), (420, 60475593), (446, 56950110), (630, 40317062), (669, 37966740), (892, 28475055), (1115, 22780044), (1260, 20158531), (1338, 18983370), (1561, 16271460), (2007, 12655580), (2230, 11390022), (2676, 9491685), (3122, 8135730), (3345, 7593348), (4014, 6327790), (4460, 5695011), (4683, 5423820), (6244, 4067865), (6690, 3796674), (7805, 3254292), (8028, 3163895), (9366, 2711910), (10035, 2531116), (13380, 1898337), (14049, 1807940), (15610, 1627146), (18732, 1355955), (20070, 1265558), (23415, 1084764), (28098, 903970), (31220, 813573), (40140, 632779), (46830, 542382), (56196, 451985), (70245, 361588), (90397, 280980), (93660, 271191), (140490, 180794)]