54483980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 128241792

約数和(自身を除く): 73757812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 61, 68, 71, 74, 85, 122, 142, 148, 170, 185, 244, 284, 305, 340, 355, 370, 610, 629, 710, 740, 1037, 1207, 1220, 1258, 1420, 2074, 2257, 2414, 2516, 2627, 3145, 4148, 4331, 4514, 4828, 5185, 5254, 6035, 6290, 8662, 9028, 10370, 10508, 11285, 12070, 12580, 13135, 17324, 20740, 21655, 22570, 24140, 26270, 38369, 43310, 44659, 45140, 52540, 73627, 76738, 86620, 89318, 147254, 153476, 160247, 178636, 191845, 223295, 294508, 320494, 368135, 383690, 446590, 640988, 736270, 767380, 801235, 893180, 1472540, 1602470, 2724199, 3204940, 5448398, 10896796, 13620995, 27241990, 54483980]

約数ペア:

[(1, 54483980), (2, 27241990), (4, 13620995), (5, 10896796), (10, 5448398), (17, 3204940), (20, 2724199), (34, 1602470), (37, 1472540), (61, 893180), (68, 801235), (71, 767380), (74, 736270), (85, 640988), (122, 446590), (142, 383690), (148, 368135), (170, 320494), (185, 294508), (244, 223295), (284, 191845), (305, 178636), (340, 160247), (355, 153476), (370, 147254), (610, 89318), (629, 86620), (710, 76738), (740, 73627), (1037, 52540), (1207, 45140), (1220, 44659), (1258, 43310), (1420, 38369), (2074, 26270), (2257, 24140), (2414, 22570), (2516, 21655), (2627, 20740), (3145, 17324), (4148, 13135), (4331, 12580), (4514, 12070), (4828, 11285), (5185, 10508), (5254, 10370), (6035, 9028), (6290, 8662)]