7137424580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 17824255680

約数和(自身を除く): 10686831100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 307, 484, 572, 605, 614, 715, 739, 1210, 1228, 1430, 1478, 1535, 1573, 2420, 2860, 2956, 3070, 3146, 3377, 3695, 3991, 6140, 6292, 6754, 7390, 7865, 7982, 8129, 9607, 13508, 14780, 15730, 15964, 16258, 16885, 19214, 19955, 31460, 32516, 33770, 37147, 38428, 39910, 40645, 43901, 48035, 67540, 74294, 79820, 81290, 87802, 89419, 96070, 105677, 148588, 162580, 175604, 178838, 185735, 192140, 211354, 219505, 226873, 357676, 371470, 422708, 439010, 447095, 453746, 482911, 528385, 742940, 878020, 894190, 907492, 965822, 1056770, 1134365, 1162447, 1788380, 1931644, 2113540, 2268730, 2324894, 2414555, 2495603, 2949349, 4537460, 4649788, 4829110, 4991206, 5812235, 5898698, 9658220, 9982412, 11624470, 11797396, 12478015, 14746745, 23248940, 24956030, 27451633, 29493490, 32442839, 49912060, 54903266, 58986980, 64885678, 109806532, 129771356, 137258165, 162214195, 274516330, 324428390, 356871229, 549032660, 648856780, 713742458, 1427484916, 1784356145, 3568712290, 7137424580]

約数ペア:

[(1, 7137424580), (2, 3568712290), (4, 1784356145), (5, 1427484916), (10, 713742458), (11, 648856780), (13, 549032660), (20, 356871229), (22, 324428390), (26, 274516330), (44, 162214195), (52, 137258165), (55, 129771356), (65, 109806532), (110, 64885678), (121, 58986980), (130, 54903266), (143, 49912060), (220, 32442839), (242, 29493490), (260, 27451633), (286, 24956030), (307, 23248940), (484, 14746745), (572, 12478015), (605, 11797396), (614, 11624470), (715, 9982412), (739, 9658220), (1210, 5898698), (1228, 5812235), (1430, 4991206), (1478, 4829110), (1535, 4649788), (1573, 4537460), (2420, 2949349), (2860, 2495603), (2956, 2414555), (3070, 2324894), (3146, 2268730), (3377, 2113540), (3695, 1931644), (3991, 1788380), (6140, 1162447), (6292, 1134365), (6754, 1056770), (7390, 965822), (7865, 907492), (7982, 894190), (8129, 878020), (9607, 742940), (13508, 528385), (14780, 482911), (15730, 453746), (15964, 447095), (16258, 439010), (16885, 422708), (19214, 371470), (19955, 357676), (31460, 226873), (32516, 219505), (33770, 211354), (37147, 192140), (38428, 185735), (39910, 178838), (40645, 175604), (43901, 162580), (48035, 148588), (67540, 105677), (74294, 96070), (79820, 89419), (81290, 87802)]