145397850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 391474944

約数和(自身を除く): 246077094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 173, 195, 325, 346, 390, 431, 519, 650, 862, 865, 975, 1038, 1293, 1730, 1950, 2155, 2249, 2586, 2595, 4310, 4325, 4498, 5190, 5603, 6465, 6747, 8650, 10775, 11206, 11245, 12930, 12975, 13494, 16809, 21550, 22490, 25950, 28015, 32325, 33618, 33735, 56030, 56225, 64650, 67470, 74563, 84045, 112450, 140075, 149126, 168090, 168675, 223689, 280150, 337350, 372815, 420225, 447378, 745630, 840450, 969319, 1118445, 1864075, 1938638, 2236890, 2907957, 3728150, 4846595, 5592225, 5815914, 9693190, 11184450, 14539785, 24232975, 29079570, 48465950, 72698925, 145397850]

約数ペア:

[(1, 145397850), (2, 72698925), (3, 48465950), (5, 29079570), (6, 24232975), (10, 14539785), (13, 11184450), (15, 9693190), (25, 5815914), (26, 5592225), (30, 4846595), (39, 3728150), (50, 2907957), (65, 2236890), (75, 1938638), (78, 1864075), (130, 1118445), (150, 969319), (173, 840450), (195, 745630), (325, 447378), (346, 420225), (390, 372815), (431, 337350), (519, 280150), (650, 223689), (862, 168675), (865, 168090), (975, 149126), (1038, 140075), (1293, 112450), (1730, 84045), (1950, 74563), (2155, 67470), (2249, 64650), (2586, 56225), (2595, 56030), (4310, 33735), (4325, 33618), (4498, 32325), (5190, 28015), (5603, 25950), (6465, 22490), (6747, 21550), (8650, 16809), (10775, 13494), (11206, 12975), (11245, 12930)]