28652190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 85155840

約数和(自身を除く): 56503650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 167, 190, 210, 215, 258, 266, 285, 301, 334, 399, 430, 501, 570, 602, 645, 665, 798, 817, 835, 903, 1002, 1169, 1290, 1330, 1505, 1634, 1670, 1806, 1995, 2338, 2451, 2505, 3010, 3173, 3507, 3990, 4085, 4515, 4902, 5010, 5719, 5845, 6346, 7014, 7181, 8170, 9030, 9519, 11438, 11690, 12255, 14362, 15865, 17157, 17535, 19038, 21543, 22211, 24510, 28595, 31730, 34314, 35070, 35905, 43086, 44422, 47595, 50267, 57190, 66633, 71810, 85785, 95190, 100534, 107715, 111055, 133266, 136439, 150801, 171570, 215430, 222110, 251335, 272878, 301602, 333165, 409317, 502670, 666330, 682195, 754005, 818634, 955073, 1364390, 1508010, 1910146, 2046585, 2865219, 4093170, 4775365, 5730438, 9550730, 14326095, 28652190]

約数ペア:

[(1, 28652190), (2, 14326095), (3, 9550730), (5, 5730438), (6, 4775365), (7, 4093170), (10, 2865219), (14, 2046585), (15, 1910146), (19, 1508010), (21, 1364390), (30, 955073), (35, 818634), (38, 754005), (42, 682195), (43, 666330), (57, 502670), (70, 409317), (86, 333165), (95, 301602), (105, 272878), (114, 251335), (129, 222110), (133, 215430), (167, 171570), (190, 150801), (210, 136439), (215, 133266), (258, 111055), (266, 107715), (285, 100534), (301, 95190), (334, 85785), (399, 71810), (430, 66633), (501, 57190), (570, 50267), (602, 47595), (645, 44422), (665, 43086), (798, 35905), (817, 35070), (835, 34314), (903, 31730), (1002, 28595), (1169, 24510), (1290, 22211), (1330, 21543), (1505, 19038), (1634, 17535), (1670, 17157), (1806, 15865), (1995, 14362), (2338, 12255), (2451, 11690), (2505, 11438), (3010, 9519), (3173, 9030), (3507, 8170), (3990, 7181), (4085, 7014), (4515, 6346), (4902, 5845), (5010, 5719)]