277127910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1514

約数の個数: 96

約数和(自身を含む): 754790400

約数和(自身を除く): 477662490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 71, 90, 93, 142, 155, 186, 213, 279, 310, 355, 426, 465, 558, 639, 710, 930, 1065, 1278, 1395, 1399, 2130, 2201, 2790, 2798, 3195, 4197, 4402, 6390, 6603, 6995, 8394, 11005, 12591, 13206, 13990, 19809, 20985, 22010, 25182, 33015, 39618, 41970, 43369, 62955, 66030, 86738, 99045, 99329, 125910, 130107, 198090, 198658, 216845, 260214, 297987, 390321, 433690, 496645, 595974, 650535, 780642, 893961, 993290, 1301070, 1489935, 1787922, 1951605, 2979870, 3079199, 3903210, 4469805, 6158398, 8939610, 9237597, 15395995, 18475194, 27712791, 30791990, 46187985, 55425582, 92375970, 138563955, 277127910]

約数ペア:

[(1, 277127910), (2, 138563955), (3, 92375970), (5, 55425582), (6, 46187985), (9, 30791990), (10, 27712791), (15, 18475194), (18, 15395995), (30, 9237597), (31, 8939610), (45, 6158398), (62, 4469805), (71, 3903210), (90, 3079199), (93, 2979870), (142, 1951605), (155, 1787922), (186, 1489935), (213, 1301070), (279, 993290), (310, 893961), (355, 780642), (426, 650535), (465, 595974), (558, 496645), (639, 433690), (710, 390321), (930, 297987), (1065, 260214), (1278, 216845), (1395, 198658), (1399, 198090), (2130, 130107), (2201, 125910), (2790, 99329), (2798, 99045), (3195, 86738), (4197, 66030), (4402, 62955), (6390, 43369), (6603, 41970), (6995, 39618), (8394, 33015), (11005, 25182), (12591, 22010), (13206, 20985), (13990, 19809)]