51771150

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{4261}}^1$

素因数の和:4288

約数の個数: 72

約数和(自身を含む): 144277224

約数和(自身を除く): 92506074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 4261, 6075, 8522, 12150, 12783, 21305, 25566, 38349, 42610, 63915, 76698, 106525, 115047, 127830, 191745, 213050, 230094, 319575, 345141, 383490, 575235, 639150, 690282, 958725, 1035423, 1150470, 1725705, 1917450, 2070846, 2876175, 3451410, 5177115, 5752350, 8628525, 10354230, 17257050, 25885575, 51771150]

約数ペア:

[(1, 51771150), (2, 25885575), (3, 17257050), (5, 10354230), (6, 8628525), (9, 5752350), (10, 5177115), (15, 3451410), (18, 2876175), (25, 2070846), (27, 1917450), (30, 1725705), (45, 1150470), (50, 1035423), (54, 958725), (75, 690282), (81, 639150), (90, 575235), (135, 383490), (150, 345141), (162, 319575), (225, 230094), (243, 213050), (270, 191745), (405, 127830), (450, 115047), (486, 106525), (675, 76698), (810, 63915), (1215, 42610), (1350, 38349), (2025, 25566), (2430, 21305), (4050, 12783), (4261, 12150), (6075, 8522)]