55844280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 184541760

約数和(自身を除く): 128697480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2543, 2745, 3660, 4392, 5086, 5490, 7320, 7629, 10172, 10980, 12715, 15258, 20344, 21960, 22887, 25430, 30516, 38145, 45774, 50860, 61032, 76290, 91548, 101720, 114435, 152580, 155123, 183096, 228870, 305160, 310246, 457740, 465369, 620492, 775615, 915480, 930738, 1240984, 1396107, 1551230, 1861476, 2326845, 2792214, 3102460, 3722952, 4653690, 5584428, 6204920, 6980535, 9307380, 11168856, 13961070, 18614760, 27922140, 55844280]

約数ペア:

[(1, 55844280), (2, 27922140), (3, 18614760), (4, 13961070), (5, 11168856), (6, 9307380), (8, 6980535), (9, 6204920), (10, 5584428), (12, 4653690), (15, 3722952), (18, 3102460), (20, 2792214), (24, 2326845), (30, 1861476), (36, 1551230), (40, 1396107), (45, 1240984), (60, 930738), (61, 915480), (72, 775615), (90, 620492), (120, 465369), (122, 457740), (180, 310246), (183, 305160), (244, 228870), (305, 183096), (360, 155123), (366, 152580), (488, 114435), (549, 101720), (610, 91548), (732, 76290), (915, 61032), (1098, 50860), (1220, 45774), (1464, 38145), (1830, 30516), (2196, 25430), (2440, 22887), (2543, 21960), (2745, 20344), (3660, 15258), (4392, 12715), (5086, 10980), (5490, 10172), (7320, 7629)]