49507380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21157}}^1$

素因数の和:21185

約数の個数: 72

約数和(自身を含む): 161731752

約数和(自身を除く): 112224372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21157, 42314, 63471, 84628, 105785, 126942, 190413, 211570, 253884, 275041, 317355, 380826, 423140, 550082, 634710, 761652, 825123, 952065, 1100164, 1269420, 1375205, 1650246, 1904130, 2475369, 2750410, 3300492, 3808260, 4125615, 4950738, 5500820, 8251230, 9901476, 12376845, 16502460, 24753690, 49507380]

約数ペア:

[(1, 49507380), (2, 24753690), (3, 16502460), (4, 12376845), (5, 9901476), (6, 8251230), (9, 5500820), (10, 4950738), (12, 4125615), (13, 3808260), (15, 3300492), (18, 2750410), (20, 2475369), (26, 1904130), (30, 1650246), (36, 1375205), (39, 1269420), (45, 1100164), (52, 952065), (60, 825123), (65, 761652), (78, 634710), (90, 550082), (117, 423140), (130, 380826), (156, 317355), (180, 275041), (195, 253884), (234, 211570), (260, 190413), (390, 126942), (468, 105785), (585, 84628), (780, 63471), (1170, 42314), (2340, 21157)]