104609440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2694

約数の個数: 96

約数和(自身を含む): 280264320

約数和(自身を除く): 175654880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 2647, 3040, 3952, 4940, 5294, 7904, 9880, 10588, 13235, 19760, 21176, 26470, 34411, 39520, 42352, 50293, 52940, 68822, 84704, 100586, 105880, 137644, 172055, 201172, 211760, 251465, 275288, 344110, 402344, 423520, 502930, 550576, 653809, 688220, 804688, 1005860, 1101152, 1307618, 1376440, 1609376, 2011720, 2615236, 2752880, 3269045, 4023440, 5230472, 5505760, 6538090, 8046880, 10460944, 13076180, 20921888, 26152360, 52304720, 104609440]

約数ペア:

[(1, 104609440), (2, 52304720), (4, 26152360), (5, 20921888), (8, 13076180), (10, 10460944), (13, 8046880), (16, 6538090), (19, 5505760), (20, 5230472), (26, 4023440), (32, 3269045), (38, 2752880), (40, 2615236), (52, 2011720), (65, 1609376), (76, 1376440), (80, 1307618), (95, 1101152), (104, 1005860), (130, 804688), (152, 688220), (160, 653809), (190, 550576), (208, 502930), (247, 423520), (260, 402344), (304, 344110), (380, 275288), (416, 251465), (494, 211760), (520, 201172), (608, 172055), (760, 137644), (988, 105880), (1040, 100586), (1235, 84704), (1520, 68822), (1976, 52940), (2080, 50293), (2470, 42352), (2647, 39520), (3040, 34411), (3952, 26470), (4940, 21176), (5294, 19760), (7904, 13235), (9880, 10588)]