89281740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 259547904

約数和(自身を除く): 170266164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 131, 148, 185, 222, 262, 307, 370, 393, 444, 524, 555, 614, 655, 740, 786, 921, 1110, 1228, 1310, 1535, 1572, 1842, 1965, 2220, 2620, 3070, 3684, 3930, 4605, 4847, 6140, 7860, 9210, 9694, 11359, 14541, 18420, 19388, 22718, 24235, 29082, 34077, 40217, 45436, 48470, 56795, 58164, 68154, 72705, 80434, 96940, 113590, 120651, 136308, 145410, 160868, 170385, 201085, 227180, 241302, 290820, 340770, 402170, 482604, 603255, 681540, 804340, 1206510, 1488029, 2413020, 2976058, 4464087, 5952116, 7440145, 8928174, 14880290, 17856348, 22320435, 29760580, 44640870, 89281740]

約数ペア:

[(1, 89281740), (2, 44640870), (3, 29760580), (4, 22320435), (5, 17856348), (6, 14880290), (10, 8928174), (12, 7440145), (15, 5952116), (20, 4464087), (30, 2976058), (37, 2413020), (60, 1488029), (74, 1206510), (111, 804340), (131, 681540), (148, 603255), (185, 482604), (222, 402170), (262, 340770), (307, 290820), (370, 241302), (393, 227180), (444, 201085), (524, 170385), (555, 160868), (614, 145410), (655, 136308), (740, 120651), (786, 113590), (921, 96940), (1110, 80434), (1228, 72705), (1310, 68154), (1535, 58164), (1572, 56795), (1842, 48470), (1965, 45436), (2220, 40217), (2620, 34077), (3070, 29082), (3684, 24235), (3930, 22718), (4605, 19388), (4847, 18420), (6140, 14541), (7860, 11359), (9210, 9694)]