91912140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^2$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 292887504

約数和(自身を除く): 200975364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 149, 180, 207, 230, 276, 298, 345, 414, 447, 460, 596, 690, 745, 828, 894, 1035, 1341, 1380, 1490, 1788, 2070, 2235, 2682, 2980, 3427, 4140, 4470, 5364, 6705, 6854, 8940, 10281, 13410, 13708, 17135, 20562, 22201, 26820, 30843, 34270, 41124, 44402, 51405, 61686, 66603, 68540, 88804, 102810, 111005, 123372, 133206, 154215, 199809, 205620, 222010, 266412, 308430, 333015, 399618, 444020, 510623, 616860, 666030, 799236, 999045, 1021246, 1332060, 1531869, 1998090, 2042492, 2553115, 3063738, 3996180, 4595607, 5106230, 6127476, 7659345, 9191214, 10212460, 15318690, 18382428, 22978035, 30637380, 45956070, 91912140]

約数ペア:

[(1, 91912140), (2, 45956070), (3, 30637380), (4, 22978035), (5, 18382428), (6, 15318690), (9, 10212460), (10, 9191214), (12, 7659345), (15, 6127476), (18, 5106230), (20, 4595607), (23, 3996180), (30, 3063738), (36, 2553115), (45, 2042492), (46, 1998090), (60, 1531869), (69, 1332060), (90, 1021246), (92, 999045), (115, 799236), (138, 666030), (149, 616860), (180, 510623), (207, 444020), (230, 399618), (276, 333015), (298, 308430), (345, 266412), (414, 222010), (447, 205620), (460, 199809), (596, 154215), (690, 133206), (745, 123372), (828, 111005), (894, 102810), (1035, 88804), (1341, 68540), (1380, 66603), (1490, 61686), (1788, 51405), (2070, 44402), (2235, 41124), (2682, 34270), (2980, 30843), (3427, 26820), (4140, 22201), (4470, 20562), (5364, 17135), (6705, 13708), (6854, 13410), (8940, 10281)]