71230380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 230307840

約数和(自身を除く): 159077460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 47, 52, 58, 60, 65, 67, 78, 87, 94, 116, 130, 134, 141, 145, 156, 174, 188, 195, 201, 235, 260, 268, 282, 290, 335, 348, 377, 390, 402, 435, 470, 564, 580, 611, 670, 705, 754, 780, 804, 870, 871, 940, 1005, 1131, 1222, 1340, 1363, 1410, 1508, 1740, 1742, 1833, 1885, 1943, 2010, 2262, 2444, 2613, 2726, 2820, 3055, 3149, 3484, 3666, 3770, 3886, 4020, 4089, 4355, 4524, 5226, 5452, 5655, 5829, 6110, 6298, 6815, 7332, 7540, 7772, 8178, 8710, 9165, 9447, 9715, 10452, 11310, 11658, 12220, 12596, 13065, 13630, 15745, 16356, 17420, 17719, 18330, 18894, 19430, 20445, 22620, 23316, 25259, 26130, 27260, 29145, 31490, 35438, 36660, 37788, 38860, 40890, 40937, 47235, 50518, 52260, 53157, 58290, 62980, 70876, 75777, 81780, 81874, 88595, 91321, 94470, 101036, 106314, 116580, 122811, 126295, 151554, 163748, 177190, 182642, 188940, 204685, 212628, 245622, 252590, 265785, 273963, 303108, 354380, 365284, 378885, 409370, 456605, 491244, 505180, 531570, 547926, 614055, 757770, 818740, 913210, 1063140, 1095852, 1187173, 1228110, 1369815, 1515540, 1826420, 2374346, 2456220, 2739630, 3561519, 4748692, 5479260, 5935865, 7123038, 11871730, 14246076, 17807595, 23743460, 35615190, 71230380]

約数ペア:

[(1, 71230380), (2, 35615190), (3, 23743460), (4, 17807595), (5, 14246076), (6, 11871730), (10, 7123038), (12, 5935865), (13, 5479260), (15, 4748692), (20, 3561519), (26, 2739630), (29, 2456220), (30, 2374346), (39, 1826420), (47, 1515540), (52, 1369815), (58, 1228110), (60, 1187173), (65, 1095852), (67, 1063140), (78, 913210), (87, 818740), (94, 757770), (116, 614055), (130, 547926), (134, 531570), (141, 505180), (145, 491244), (156, 456605), (174, 409370), (188, 378885), (195, 365284), (201, 354380), (235, 303108), (260, 273963), (268, 265785), (282, 252590), (290, 245622), (335, 212628), (348, 204685), (377, 188940), (390, 182642), (402, 177190), (435, 163748), (470, 151554), (564, 126295), (580, 122811), (611, 116580), (670, 106314), (705, 101036), (754, 94470), (780, 91321), (804, 88595), (870, 81874), (871, 81780), (940, 75777), (1005, 70876), (1131, 62980), (1222, 58290), (1340, 53157), (1363, 52260), (1410, 50518), (1508, 47235), (1740, 40937), (1742, 40890), (1833, 38860), (1885, 37788), (1943, 36660), (2010, 35438), (2262, 31490), (2444, 29145), (2613, 27260), (2726, 26130), (2820, 25259), (3055, 23316), (3149, 22620), (3484, 20445), (3666, 19430), (3770, 18894), (3886, 18330), (4020, 17719), (4089, 17420), (4355, 16356), (4524, 15745), (5226, 13630), (5452, 13065), (5655, 12596), (5829, 12220), (6110, 11658), (6298, 11310), (6815, 10452), (7332, 9715), (7540, 9447), (7772, 9165), (8178, 8710)]