51787440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4267

約数の個数: 120

約数和(自身を含む): 184193568

約数和(自身を除く): 132406128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 4231, 6120, 8462, 12240, 12693, 16924, 21155, 25386, 33848, 38079, 42310, 50772, 63465, 67696, 71927, 76158, 84620, 101544, 126930, 143854, 152316, 169240, 190395, 203088, 215781, 253860, 287708, 304632, 338480, 359635, 380790, 431562, 507720, 575416, 609264, 647343, 719270, 761580, 863124, 1015440, 1078905, 1150832, 1294686, 1438540, 1523160, 1726248, 2157810, 2589372, 2877080, 3046320, 3236715, 3452496, 4315620, 5178744, 5754160, 6473430, 8631240, 10357488, 12946860, 17262480, 25893720, 51787440]

約数ペア:

[(1, 51787440), (2, 25893720), (3, 17262480), (4, 12946860), (5, 10357488), (6, 8631240), (8, 6473430), (9, 5754160), (10, 5178744), (12, 4315620), (15, 3452496), (16, 3236715), (17, 3046320), (18, 2877080), (20, 2589372), (24, 2157810), (30, 1726248), (34, 1523160), (36, 1438540), (40, 1294686), (45, 1150832), (48, 1078905), (51, 1015440), (60, 863124), (68, 761580), (72, 719270), (80, 647343), (85, 609264), (90, 575416), (102, 507720), (120, 431562), (136, 380790), (144, 359635), (153, 338480), (170, 304632), (180, 287708), (204, 253860), (240, 215781), (255, 203088), (272, 190395), (306, 169240), (340, 152316), (360, 143854), (408, 126930), (510, 101544), (612, 84620), (680, 76158), (720, 71927), (765, 67696), (816, 63465), (1020, 50772), (1224, 42310), (1360, 38079), (1530, 33848), (2040, 25386), (2448, 21155), (3060, 16924), (4080, 12693), (4231, 12240), (6120, 8462)]