66703780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 167142528

約数和(自身を除く): 100438748

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 83, 110, 130, 143, 166, 220, 260, 281, 286, 332, 415, 562, 572, 715, 830, 913, 1079, 1124, 1405, 1430, 1660, 1826, 2158, 2810, 2860, 3091, 3652, 3653, 4316, 4565, 5395, 5620, 6182, 7306, 9130, 10790, 11869, 12364, 14612, 15455, 18260, 18265, 21580, 23323, 23738, 30910, 36530, 40183, 46646, 47476, 59345, 61820, 73060, 80366, 93292, 116615, 118690, 160732, 200915, 233230, 237380, 256553, 303199, 401830, 466460, 513106, 606398, 803660, 1026212, 1212796, 1282765, 1515995, 2565530, 3031990, 3335189, 5131060, 6063980, 6670378, 13340756, 16675945, 33351890, 66703780]

約数ペア:

[(1, 66703780), (2, 33351890), (4, 16675945), (5, 13340756), (10, 6670378), (11, 6063980), (13, 5131060), (20, 3335189), (22, 3031990), (26, 2565530), (44, 1515995), (52, 1282765), (55, 1212796), (65, 1026212), (83, 803660), (110, 606398), (130, 513106), (143, 466460), (166, 401830), (220, 303199), (260, 256553), (281, 237380), (286, 233230), (332, 200915), (415, 160732), (562, 118690), (572, 116615), (715, 93292), (830, 80366), (913, 73060), (1079, 61820), (1124, 59345), (1405, 47476), (1430, 46646), (1660, 40183), (1826, 36530), (2158, 30910), (2810, 23738), (2860, 23323), (3091, 21580), (3652, 18265), (3653, 18260), (4316, 15455), (4565, 14612), (5395, 12364), (5620, 11869), (6182, 10790), (7306, 9130)]