54239460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 173031936

約数和(自身を除く): 118792476

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, 121, 124, 132, 155, 165, 186, 220, 241, 242, 310, 330, 341, 363, 372, 465, 482, 484, 605, 620, 660, 682, 723, 726, 930, 964, 1023, 1205, 1210, 1364, 1446, 1452, 1705, 1815, 1860, 2046, 2410, 2420, 2651, 2892, 3410, 3615, 3630, 3751, 4092, 4820, 5115, 5302, 6820, 7230, 7260, 7471, 7502, 7953, 10230, 10604, 11253, 13255, 14460, 14942, 15004, 15906, 18755, 20460, 22413, 22506, 26510, 29161, 29884, 31812, 37355, 37510, 39765, 44826, 45012, 53020, 56265, 58322, 74710, 75020, 79530, 82181, 87483, 89652, 112065, 112530, 116644, 145805, 149420, 159060, 164362, 174966, 224130, 225060, 246543, 291610, 328724, 349932, 410905, 437415, 448260, 493086, 583220, 821810, 874830, 903991, 986172, 1232715, 1643620, 1749660, 1807982, 2465430, 2711973, 3615964, 4519955, 4930860, 5423946, 9039910, 10847892, 13559865, 18079820, 27119730, 54239460]

約数ペア:

[(1, 54239460), (2, 27119730), (3, 18079820), (4, 13559865), (5, 10847892), (6, 9039910), (10, 5423946), (11, 4930860), (12, 4519955), (15, 3615964), (20, 2711973), (22, 2465430), (30, 1807982), (31, 1749660), (33, 1643620), (44, 1232715), (55, 986172), (60, 903991), (62, 874830), (66, 821810), (93, 583220), (110, 493086), (121, 448260), (124, 437415), (132, 410905), (155, 349932), (165, 328724), (186, 291610), (220, 246543), (241, 225060), (242, 224130), (310, 174966), (330, 164362), (341, 159060), (363, 149420), (372, 145805), (465, 116644), (482, 112530), (484, 112065), (605, 89652), (620, 87483), (660, 82181), (682, 79530), (723, 75020), (726, 74710), (930, 58322), (964, 56265), (1023, 53020), (1205, 45012), (1210, 44826), (1364, 39765), (1446, 37510), (1452, 37355), (1705, 31812), (1815, 29884), (1860, 29161), (2046, 26510), (2410, 22506), (2420, 22413), (2651, 20460), (2892, 18755), (3410, 15906), (3615, 15004), (3630, 14942), (3751, 14460), (4092, 13255), (4820, 11253), (5115, 10604), (5302, 10230), (6820, 7953), (7230, 7502), (7260, 7471)]