91329420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 322882560

約数和(自身を除く): 231553140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 389, 390, 420, 430, 455, 516, 546, 559, 602, 645, 778, 780, 860, 903, 910, 1092, 1118, 1167, 1204, 1290, 1365, 1505, 1556, 1677, 1806, 1820, 1945, 2236, 2334, 2580, 2723, 2730, 2795, 3010, 3354, 3612, 3890, 3913, 4515, 4668, 5057, 5446, 5460, 5590, 5835, 6020, 6708, 7780, 7826, 8169, 8385, 9030, 10114, 10892, 11180, 11670, 11739, 13615, 15171, 15652, 16338, 16727, 16770, 18060, 19565, 20228, 23340, 23478, 25285, 27230, 30342, 32676, 33454, 33540, 35399, 39130, 40845, 46956, 50181, 50570, 54460, 58695, 60684, 66908, 70798, 75855, 78260, 81690, 83635, 100362, 101140, 106197, 117089, 117390, 141596, 151710, 163380, 167270, 176995, 200724, 212394, 217451, 234178, 234780, 250905, 303420, 334540, 351267, 353990, 424788, 434902, 468356, 501810, 530985, 585445, 652353, 702534, 707980, 869804, 1003620, 1061970, 1087255, 1170890, 1304706, 1405068, 1522157, 1756335, 2123940, 2174510, 2341780, 2609412, 3044314, 3261765, 3512670, 4349020, 4566471, 6088628, 6523530, 7025340, 7610785, 9132942, 13047060, 15221570, 18265884, 22832355, 30443140, 45664710, 91329420]

約数ペア:

[(1, 91329420), (2, 45664710), (3, 30443140), (4, 22832355), (5, 18265884), (6, 15221570), (7, 13047060), (10, 9132942), (12, 7610785), (13, 7025340), (14, 6523530), (15, 6088628), (20, 4566471), (21, 4349020), (26, 3512670), (28, 3261765), (30, 3044314), (35, 2609412), (39, 2341780), (42, 2174510), (43, 2123940), (52, 1756335), (60, 1522157), (65, 1405068), (70, 1304706), (78, 1170890), (84, 1087255), (86, 1061970), (91, 1003620), (105, 869804), (129, 707980), (130, 702534), (140, 652353), (156, 585445), (172, 530985), (182, 501810), (195, 468356), (210, 434902), (215, 424788), (258, 353990), (260, 351267), (273, 334540), (301, 303420), (364, 250905), (389, 234780), (390, 234178), (420, 217451), (430, 212394), (455, 200724), (516, 176995), (546, 167270), (559, 163380), (602, 151710), (645, 141596), (778, 117390), (780, 117089), (860, 106197), (903, 101140), (910, 100362), (1092, 83635), (1118, 81690), (1167, 78260), (1204, 75855), (1290, 70798), (1365, 66908), (1505, 60684), (1556, 58695), (1677, 54460), (1806, 50570), (1820, 50181), (1945, 46956), (2236, 40845), (2334, 39130), (2580, 35399), (2723, 33540), (2730, 33454), (2795, 32676), (3010, 30342), (3354, 27230), (3612, 25285), (3890, 23478), (3913, 23340), (4515, 20228), (4668, 19565), (5057, 18060), (5446, 16770), (5460, 16727), (5590, 16338), (5835, 15652), (6020, 15171), (6708, 13615), (7780, 11739), (7826, 11670), (8169, 11180), (8385, 10892), (9030, 10114)]