131176230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 327621888

約数和(自身を除く): 196445658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 122, 129, 183, 215, 258, 305, 366, 430, 610, 645, 915, 1290, 1667, 1830, 2623, 3334, 5001, 5246, 7869, 8335, 10002, 13115, 15738, 16670, 25005, 26230, 39345, 50010, 71681, 78690, 101687, 143362, 203374, 215043, 305061, 358405, 430086, 508435, 610122, 716810, 1016870, 1075215, 1525305, 2150430, 3050610, 4372541, 8745082, 13117623, 21862705, 26235246, 43725410, 65588115, 131176230]

約数ペア:

[(1, 131176230), (2, 65588115), (3, 43725410), (5, 26235246), (6, 21862705), (10, 13117623), (15, 8745082), (30, 4372541), (43, 3050610), (61, 2150430), (86, 1525305), (122, 1075215), (129, 1016870), (183, 716810), (215, 610122), (258, 508435), (305, 430086), (366, 358405), (430, 305061), (610, 215043), (645, 203374), (915, 143362), (1290, 101687), (1667, 78690), (1830, 71681), (2623, 50010), (3334, 39345), (5001, 26230), (5246, 25005), (7869, 16670), (8335, 15738), (10002, 13115)]