63641970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 196116480

約数和(自身を除く): 132474510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 151, 189, 210, 223, 270, 302, 315, 378, 446, 453, 630, 669, 755, 906, 945, 1057, 1115, 1338, 1359, 1510, 1561, 1890, 2007, 2114, 2230, 2265, 2718, 3122, 3171, 3345, 4014, 4077, 4530, 4683, 5285, 6021, 6342, 6690, 6795, 7805, 8154, 9366, 9513, 10035, 10570, 12042, 13590, 14049, 15610, 15855, 19026, 20070, 20385, 23415, 28098, 28539, 30105, 31710, 33673, 40770, 42147, 46830, 47565, 57078, 60210, 67346, 70245, 84294, 95130, 101019, 140490, 142695, 168365, 202038, 210735, 235711, 285390, 303057, 336730, 421470, 471422, 505095, 606114, 707133, 909171, 1010190, 1178555, 1414266, 1515285, 1818342, 2121399, 2357110, 3030570, 3535665, 4242798, 4545855, 6364197, 7071330, 9091710, 10606995, 12728394, 21213990, 31820985, 63641970]

約数ペア:

[(1, 63641970), (2, 31820985), (3, 21213990), (5, 12728394), (6, 10606995), (7, 9091710), (9, 7071330), (10, 6364197), (14, 4545855), (15, 4242798), (18, 3535665), (21, 3030570), (27, 2357110), (30, 2121399), (35, 1818342), (42, 1515285), (45, 1414266), (54, 1178555), (63, 1010190), (70, 909171), (90, 707133), (105, 606114), (126, 505095), (135, 471422), (151, 421470), (189, 336730), (210, 303057), (223, 285390), (270, 235711), (302, 210735), (315, 202038), (378, 168365), (446, 142695), (453, 140490), (630, 101019), (669, 95130), (755, 84294), (906, 70245), (945, 67346), (1057, 60210), (1115, 57078), (1338, 47565), (1359, 46830), (1510, 42147), (1561, 40770), (1890, 33673), (2007, 31710), (2114, 30105), (2230, 28539), (2265, 28098), (2718, 23415), (3122, 20385), (3171, 20070), (3345, 19026), (4014, 15855), (4077, 15610), (4530, 14049), (4683, 13590), (5285, 12042), (6021, 10570), (6342, 10035), (6690, 9513), (6795, 9366), (7805, 8154)]