15694889980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{122789}}^1$

素因数の和:122899

約数の個数: 96

約数和(自身を含む): 41587499520

約数和(自身を除く): 25892609540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 140, 154, 166, 220, 308, 332, 385, 415, 581, 770, 830, 913, 1162, 1540, 1660, 1826, 2324, 2905, 3652, 4565, 5810, 6391, 9130, 11620, 12782, 18260, 25564, 31955, 63910, 122789, 127820, 245578, 491156, 613945, 859523, 1227890, 1350679, 1719046, 2455780, 2701358, 3438092, 4297615, 5402716, 6753395, 8595230, 9454753, 10191487, 13506790, 17190460, 18909506, 20382974, 27013580, 37819012, 40765948, 47273765, 50957435, 71340409, 94547530, 101914870, 112106357, 142680818, 189095060, 203829740, 224212714, 285361636, 356702045, 448425428, 560531785, 713404090, 784744499, 1121063570, 1426808180, 1569488998, 2242127140, 3138977996, 3923722495, 7847444990, 15694889980]

約数ペア:

[(1, 15694889980), (2, 7847444990), (4, 3923722495), (5, 3138977996), (7, 2242127140), (10, 1569488998), (11, 1426808180), (14, 1121063570), (20, 784744499), (22, 713404090), (28, 560531785), (35, 448425428), (44, 356702045), (55, 285361636), (70, 224212714), (77, 203829740), (83, 189095060), (110, 142680818), (140, 112106357), (154, 101914870), (166, 94547530), (220, 71340409), (308, 50957435), (332, 47273765), (385, 40765948), (415, 37819012), (581, 27013580), (770, 20382974), (830, 18909506), (913, 17190460), (1162, 13506790), (1540, 10191487), (1660, 9454753), (1826, 8595230), (2324, 6753395), (2905, 5402716), (3652, 4297615), (4565, 3438092), (5810, 2701358), (6391, 2455780), (9130, 1719046), (11620, 1350679), (12782, 1227890), (18260, 859523), (25564, 613945), (31955, 491156), (63910, 245578), (122789, 127820)]