87144330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 260402688

約数和(自身を除く): 173258358

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 137, 182, 195, 210, 233, 273, 274, 390, 411, 455, 466, 546, 685, 699, 822, 910, 959, 1165, 1365, 1370, 1398, 1631, 1781, 1918, 2055, 2330, 2730, 2877, 3029, 3262, 3495, 3562, 4110, 4795, 4893, 5343, 5754, 6058, 6990, 8155, 8905, 9087, 9590, 9786, 10686, 12467, 14385, 15145, 16310, 17810, 18174, 21203, 24465, 24934, 26715, 28770, 30290, 31921, 37401, 42406, 45435, 48930, 53430, 62335, 63609, 63842, 74802, 90870, 95763, 106015, 124670, 127218, 159605, 187005, 191526, 212030, 223447, 318045, 319210, 374010, 414973, 446894, 478815, 636090, 670341, 829946, 957630, 1117235, 1244919, 1340682, 2074865, 2234470, 2489838, 2904811, 3351705, 4149730, 5809622, 6224595, 6703410, 8714433, 12449190, 14524055, 17428866, 29048110, 43572165, 87144330]

約数ペア:

[(1, 87144330), (2, 43572165), (3, 29048110), (5, 17428866), (6, 14524055), (7, 12449190), (10, 8714433), (13, 6703410), (14, 6224595), (15, 5809622), (21, 4149730), (26, 3351705), (30, 2904811), (35, 2489838), (39, 2234470), (42, 2074865), (65, 1340682), (70, 1244919), (78, 1117235), (91, 957630), (105, 829946), (130, 670341), (137, 636090), (182, 478815), (195, 446894), (210, 414973), (233, 374010), (273, 319210), (274, 318045), (390, 223447), (411, 212030), (455, 191526), (466, 187005), (546, 159605), (685, 127218), (699, 124670), (822, 106015), (910, 95763), (959, 90870), (1165, 74802), (1365, 63842), (1370, 63609), (1398, 62335), (1631, 53430), (1781, 48930), (1918, 45435), (2055, 42406), (2330, 37401), (2730, 31921), (2877, 30290), (3029, 28770), (3262, 26715), (3495, 24934), (3562, 24465), (4110, 21203), (4795, 18174), (4893, 17810), (5343, 16310), (5754, 15145), (6058, 14385), (6990, 12467), (8155, 10686), (8905, 9786), (9087, 9590)]