42628020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 127908480

約数和(自身を除く): 85280460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 613, 732, 915, 1140, 1159, 1220, 1226, 1830, 1839, 2318, 2452, 3065, 3477, 3660, 3678, 4636, 5795, 6130, 6954, 7356, 9195, 11590, 11647, 12260, 13908, 17385, 18390, 23180, 23294, 34770, 34941, 36780, 37393, 46588, 58235, 69540, 69882, 74786, 112179, 116470, 139764, 149572, 174705, 186965, 224358, 232940, 349410, 373930, 448716, 560895, 698820, 710467, 747860, 1121790, 1420934, 2131401, 2243580, 2841868, 3552335, 4262802, 7104670, 8525604, 10657005, 14209340, 21314010, 42628020]

約数ペア:

[(1, 42628020), (2, 21314010), (3, 14209340), (4, 10657005), (5, 8525604), (6, 7104670), (10, 4262802), (12, 3552335), (15, 2841868), (19, 2243580), (20, 2131401), (30, 1420934), (38, 1121790), (57, 747860), (60, 710467), (61, 698820), (76, 560895), (95, 448716), (114, 373930), (122, 349410), (183, 232940), (190, 224358), (228, 186965), (244, 174705), (285, 149572), (305, 139764), (366, 116470), (380, 112179), (570, 74786), (610, 69882), (613, 69540), (732, 58235), (915, 46588), (1140, 37393), (1159, 36780), (1220, 34941), (1226, 34770), (1830, 23294), (1839, 23180), (2318, 18390), (2452, 17385), (3065, 13908), (3477, 12260), (3660, 11647), (3678, 11590), (4636, 9195), (5795, 7356), (6130, 6954)]