54149940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 179878608

約数和(自身を除く): 125728668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 317, 365, 390, 438, 468, 585, 634, 657, 730, 780, 876, 949, 951, 1095, 1170, 1268, 1314, 1460, 1585, 1898, 1902, 2190, 2340, 2628, 2847, 2853, 3170, 3285, 3796, 3804, 4121, 4380, 4745, 4755, 5694, 5706, 6340, 6570, 8242, 8541, 9490, 9510, 11388, 11412, 12363, 13140, 14235, 14265, 16484, 17082, 18980, 19020, 20605, 23141, 24726, 28470, 28530, 34164, 37089, 41210, 42705, 46282, 49452, 56940, 57060, 61815, 69423, 74178, 82420, 85410, 92564, 115705, 123630, 138846, 148356, 170820, 185445, 208269, 231410, 247260, 277692, 300833, 347115, 370890, 416538, 462820, 601666, 694230, 741780, 833076, 902499, 1041345, 1203332, 1388460, 1504165, 1804998, 2082690, 2707497, 3008330, 3609996, 4165380, 4512495, 5414994, 6016660, 9024990, 10829988, 13537485, 18049980, 27074970, 54149940]

約数ペア:

[(1, 54149940), (2, 27074970), (3, 18049980), (4, 13537485), (5, 10829988), (6, 9024990), (9, 6016660), (10, 5414994), (12, 4512495), (13, 4165380), (15, 3609996), (18, 3008330), (20, 2707497), (26, 2082690), (30, 1804998), (36, 1504165), (39, 1388460), (45, 1203332), (52, 1041345), (60, 902499), (65, 833076), (73, 741780), (78, 694230), (90, 601666), (117, 462820), (130, 416538), (146, 370890), (156, 347115), (180, 300833), (195, 277692), (219, 247260), (234, 231410), (260, 208269), (292, 185445), (317, 170820), (365, 148356), (390, 138846), (438, 123630), (468, 115705), (585, 92564), (634, 85410), (657, 82420), (730, 74178), (780, 69423), (876, 61815), (949, 57060), (951, 56940), (1095, 49452), (1170, 46282), (1268, 42705), (1314, 41210), (1460, 37089), (1585, 34164), (1898, 28530), (1902, 28470), (2190, 24726), (2340, 23141), (2628, 20605), (2847, 19020), (2853, 18980), (3170, 17082), (3285, 16484), (3796, 14265), (3804, 14235), (4121, 13140), (4380, 12363), (4745, 11412), (4755, 11388), (5694, 9510), (5706, 9490), (6340, 8541), (6570, 8242)]