11961450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1436

約数の個数: 72

約数和(自身を含む): 33852000

約数和(自身を除く): 21890550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1399, 1425, 1710, 2798, 2850, 4197, 4275, 6995, 8394, 8550, 12591, 13990, 20985, 25182, 26581, 34975, 41970, 53162, 62955, 69950, 79743, 104925, 125910, 132905, 159486, 209850, 239229, 265810, 314775, 398715, 478458, 629550, 664525, 797430, 1196145, 1329050, 1993575, 2392290, 3987150, 5980725, 11961450]

約数ペア:

[(1, 11961450), (2, 5980725), (3, 3987150), (5, 2392290), (6, 1993575), (9, 1329050), (10, 1196145), (15, 797430), (18, 664525), (19, 629550), (25, 478458), (30, 398715), (38, 314775), (45, 265810), (50, 239229), (57, 209850), (75, 159486), (90, 132905), (95, 125910), (114, 104925), (150, 79743), (171, 69950), (190, 62955), (225, 53162), (285, 41970), (342, 34975), (450, 26581), (475, 25182), (570, 20985), (855, 13990), (950, 12591), (1399, 8550), (1425, 8394), (1710, 6995), (2798, 4275), (2850, 4197)]