65418990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 128

約数和(自身を含む): 199729152

約数和(自身を除く): 134310162

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 773, 806, 910, 930, 1085, 1209, 1302, 1365, 1546, 2015, 2170, 2319, 2418, 2730, 2821, 3255, 3865, 4030, 4638, 5411, 5642, 6045, 6510, 7730, 8463, 10049, 10822, 11595, 12090, 14105, 16233, 16926, 20098, 23190, 23963, 27055, 28210, 30147, 32466, 42315, 47926, 50245, 54110, 60294, 70343, 71889, 81165, 84630, 100490, 119815, 140686, 143778, 150735, 162330, 167741, 211029, 239630, 301470, 311519, 335482, 351715, 359445, 422058, 503223, 623038, 703430, 718890, 838705, 934557, 1006446, 1055145, 1557595, 1677410, 1869114, 2110290, 2180633, 2516115, 3115190, 4361266, 4672785, 5032230, 6541899, 9345570, 10903165, 13083798, 21806330, 32709495, 65418990]

約数ペア:

[(1, 65418990), (2, 32709495), (3, 21806330), (5, 13083798), (6, 10903165), (7, 9345570), (10, 6541899), (13, 5032230), (14, 4672785), (15, 4361266), (21, 3115190), (26, 2516115), (30, 2180633), (31, 2110290), (35, 1869114), (39, 1677410), (42, 1557595), (62, 1055145), (65, 1006446), (70, 934557), (78, 838705), (91, 718890), (93, 703430), (105, 623038), (130, 503223), (155, 422058), (182, 359445), (186, 351715), (195, 335482), (210, 311519), (217, 301470), (273, 239630), (310, 211029), (390, 167741), (403, 162330), (434, 150735), (455, 143778), (465, 140686), (546, 119815), (651, 100490), (773, 84630), (806, 81165), (910, 71889), (930, 70343), (1085, 60294), (1209, 54110), (1302, 50245), (1365, 47926), (1546, 42315), (2015, 32466), (2170, 30147), (2319, 28210), (2418, 27055), (2730, 23963), (2821, 23190), (3255, 20098), (3865, 16926), (4030, 16233), (4638, 14105), (5411, 12090), (5642, 11595), (6045, 10822), (6510, 10049), (7730, 8463)]