31679100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3911}}^1$

素因数の和:3937

約数の個数: 90

約数和(自身を含む): 102717384

約数和(自身を除く): 71038284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3911, 4050, 7822, 8100, 11733, 15644, 19555, 23466, 35199, 39110, 46932, 58665, 70398, 78220, 97775, 105597, 117330, 140796, 175995, 195550, 211194, 234660, 293325, 316791, 351990, 391100, 422388, 527985, 586650, 633582, 703980, 879975, 1055970, 1173300, 1267164, 1583955, 1759950, 2111940, 2639925, 3167910, 3519900, 5279850, 6335820, 7919775, 10559700, 15839550, 31679100]

約数ペア:

[(1, 31679100), (2, 15839550), (3, 10559700), (4, 7919775), (5, 6335820), (6, 5279850), (9, 3519900), (10, 3167910), (12, 2639925), (15, 2111940), (18, 1759950), (20, 1583955), (25, 1267164), (27, 1173300), (30, 1055970), (36, 879975), (45, 703980), (50, 633582), (54, 586650), (60, 527985), (75, 422388), (81, 391100), (90, 351990), (100, 316791), (108, 293325), (135, 234660), (150, 211194), (162, 195550), (180, 175995), (225, 140796), (270, 117330), (300, 105597), (324, 97775), (405, 78220), (450, 70398), (540, 58665), (675, 46932), (810, 39110), (900, 35199), (1350, 23466), (1620, 19555), (2025, 15644), (2700, 11733), (3911, 8100), (4050, 7822)]