103377920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 88

約数和(自身を含む): 252812688

約数和(自身を除く): 149434768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 331, 488, 512, 610, 640, 662, 976, 1024, 1220, 1280, 1324, 1655, 1952, 2440, 2560, 2648, 3310, 3904, 4880, 5120, 5296, 6620, 7808, 9760, 10592, 13240, 15616, 19520, 20191, 21184, 26480, 31232, 39040, 40382, 42368, 52960, 62464, 78080, 80764, 84736, 100955, 105920, 156160, 161528, 169472, 201910, 211840, 312320, 323056, 338944, 403820, 423680, 646112, 807640, 847360, 1292224, 1615280, 1694720, 2584448, 3230560, 5168896, 6461120, 10337792, 12922240, 20675584, 25844480, 51688960, 103377920]

約数ペア:

[(1, 103377920), (2, 51688960), (4, 25844480), (5, 20675584), (8, 12922240), (10, 10337792), (16, 6461120), (20, 5168896), (32, 3230560), (40, 2584448), (61, 1694720), (64, 1615280), (80, 1292224), (122, 847360), (128, 807640), (160, 646112), (244, 423680), (256, 403820), (305, 338944), (320, 323056), (331, 312320), (488, 211840), (512, 201910), (610, 169472), (640, 161528), (662, 156160), (976, 105920), (1024, 100955), (1220, 84736), (1280, 80764), (1324, 78080), (1655, 62464), (1952, 52960), (2440, 42368), (2560, 40382), (2648, 39040), (3310, 31232), (3904, 26480), (4880, 21184), (5120, 20191), (5296, 19520), (6620, 15616), (7808, 13240), (9760, 10592)]