73898790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18521}}^1$

素因数の和:18557

約数の個数: 64

約数和(自身を含む): 213373440

約数和(自身を除く): 139474650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 18521, 37042, 55563, 92605, 111126, 129647, 185210, 259294, 277815, 351899, 388941, 555630, 648235, 703798, 777882, 1055697, 1296470, 1759495, 1944705, 2111394, 2463293, 3518990, 3889410, 4926586, 5278485, 7389879, 10556970, 12316465, 14779758, 24632930, 36949395, 73898790]

約数ペア:

[(1, 73898790), (2, 36949395), (3, 24632930), (5, 14779758), (6, 12316465), (7, 10556970), (10, 7389879), (14, 5278485), (15, 4926586), (19, 3889410), (21, 3518990), (30, 2463293), (35, 2111394), (38, 1944705), (42, 1759495), (57, 1296470), (70, 1055697), (95, 777882), (105, 703798), (114, 648235), (133, 555630), (190, 388941), (210, 351899), (266, 277815), (285, 259294), (399, 185210), (570, 129647), (665, 111126), (798, 92605), (1330, 55563), (1995, 37042), (3990, 18521)]