56140740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5189

約数の個数: 72

約数和(自身を含む): 173119128

約数和(自身を除く): 116978388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5113, 5490, 10226, 10980, 15339, 20452, 25565, 30678, 46017, 51130, 61356, 76695, 92034, 102260, 153390, 184068, 230085, 306780, 311893, 460170, 623786, 920340, 935679, 1247572, 1559465, 1871358, 2807037, 3118930, 3742716, 4678395, 5614074, 6237860, 9356790, 11228148, 14035185, 18713580, 28070370, 56140740]

約数ペア:

[(1, 56140740), (2, 28070370), (3, 18713580), (4, 14035185), (5, 11228148), (6, 9356790), (9, 6237860), (10, 5614074), (12, 4678395), (15, 3742716), (18, 3118930), (20, 2807037), (30, 1871358), (36, 1559465), (45, 1247572), (60, 935679), (61, 920340), (90, 623786), (122, 460170), (180, 311893), (183, 306780), (244, 230085), (305, 184068), (366, 153390), (549, 102260), (610, 92034), (732, 76695), (915, 61356), (1098, 51130), (1220, 46017), (1830, 30678), (2196, 25565), (2745, 20452), (3660, 15339), (5113, 10980), (5490, 10226)]