51604170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 127384704

約数和(自身を除く): 75780534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 163, 173, 183, 305, 326, 346, 366, 489, 519, 610, 815, 865, 915, 978, 1038, 1630, 1730, 1830, 2445, 2595, 4890, 5190, 9943, 10553, 19886, 21106, 28199, 29829, 31659, 49715, 52765, 56398, 59658, 63318, 84597, 99430, 105530, 140995, 149145, 158295, 169194, 281990, 298290, 316590, 422985, 845970, 1720139, 3440278, 5160417, 8600695, 10320834, 17201390, 25802085, 51604170]

約数ペア:

[(1, 51604170), (2, 25802085), (3, 17201390), (5, 10320834), (6, 8600695), (10, 5160417), (15, 3440278), (30, 1720139), (61, 845970), (122, 422985), (163, 316590), (173, 298290), (183, 281990), (305, 169194), (326, 158295), (346, 149145), (366, 140995), (489, 105530), (519, 99430), (610, 84597), (815, 63318), (865, 59658), (915, 56398), (978, 52765), (1038, 49715), (1630, 31659), (1730, 29829), (1830, 28199), (2445, 21106), (2595, 19886), (4890, 10553), (5190, 9943)]