172743780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8443}}^1$

素因数の和:8497

約数の個数: 96

約数和(自身を含む): 544739328

約数和(自身を除く): 371995548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 8443, 10230, 16886, 20460, 25329, 33772, 42215, 50658, 84430, 92873, 101316, 126645, 168860, 185746, 253290, 261733, 278619, 371492, 464365, 506580, 523466, 557238, 785199, 928730, 1046932, 1114476, 1308665, 1393095, 1570398, 1857460, 2617330, 2786190, 2879063, 3140796, 3925995, 5234660, 5572380, 5758126, 7851990, 8637189, 11516252, 14395315, 15703980, 17274378, 28790630, 34548756, 43185945, 57581260, 86371890, 172743780]

約数ペア:

[(1, 172743780), (2, 86371890), (3, 57581260), (4, 43185945), (5, 34548756), (6, 28790630), (10, 17274378), (11, 15703980), (12, 14395315), (15, 11516252), (20, 8637189), (22, 7851990), (30, 5758126), (31, 5572380), (33, 5234660), (44, 3925995), (55, 3140796), (60, 2879063), (62, 2786190), (66, 2617330), (93, 1857460), (110, 1570398), (124, 1393095), (132, 1308665), (155, 1114476), (165, 1046932), (186, 928730), (220, 785199), (310, 557238), (330, 523466), (341, 506580), (372, 464365), (465, 371492), (620, 278619), (660, 261733), (682, 253290), (930, 185746), (1023, 168860), (1364, 126645), (1705, 101316), (1860, 92873), (2046, 84430), (3410, 50658), (4092, 42215), (5115, 33772), (6820, 25329), (8443, 20460), (10230, 16886)]