71106100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 168426720

約数和(自身を除く): 97320620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 659, 830, 1079, 1300, 1318, 1660, 2075, 2158, 2636, 3295, 4150, 4316, 5395, 6590, 8300, 8567, 10790, 13180, 16475, 17134, 21580, 26975, 32950, 34268, 42835, 53950, 54697, 65900, 85670, 107900, 109394, 171340, 214175, 218788, 273485, 428350, 546970, 711061, 856700, 1093940, 1367425, 1422122, 2734850, 2844244, 3555305, 5469700, 7110610, 14221220, 17776525, 35553050, 71106100]

約数ペア:

[(1, 71106100), (2, 35553050), (4, 17776525), (5, 14221220), (10, 7110610), (13, 5469700), (20, 3555305), (25, 2844244), (26, 2734850), (50, 1422122), (52, 1367425), (65, 1093940), (83, 856700), (100, 711061), (130, 546970), (166, 428350), (260, 273485), (325, 218788), (332, 214175), (415, 171340), (650, 109394), (659, 107900), (830, 85670), (1079, 65900), (1300, 54697), (1318, 53950), (1660, 42835), (2075, 34268), (2158, 32950), (2636, 26975), (3295, 21580), (4150, 17134), (4316, 16475), (5395, 13180), (6590, 10790), (8300, 8567)]