3921500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 10063872

約数和(自身を除く): 6142372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 31, 44, 46, 50, 55, 62, 92, 100, 110, 115, 124, 125, 155, 220, 230, 250, 253, 275, 310, 341, 460, 500, 506, 550, 575, 620, 682, 713, 775, 1012, 1100, 1150, 1265, 1364, 1375, 1426, 1550, 1705, 2300, 2530, 2750, 2852, 2875, 3100, 3410, 3565, 3875, 5060, 5500, 5750, 6325, 6820, 7130, 7750, 7843, 8525, 11500, 12650, 14260, 15500, 15686, 17050, 17825, 25300, 31372, 31625, 34100, 35650, 39215, 42625, 63250, 71300, 78430, 85250, 89125, 126500, 156860, 170500, 178250, 196075, 356500, 392150, 784300, 980375, 1960750, 3921500]

約数ペア:

[(1, 3921500), (2, 1960750), (4, 980375), (5, 784300), (10, 392150), (11, 356500), (20, 196075), (22, 178250), (23, 170500), (25, 156860), (31, 126500), (44, 89125), (46, 85250), (50, 78430), (55, 71300), (62, 63250), (92, 42625), (100, 39215), (110, 35650), (115, 34100), (124, 31625), (125, 31372), (155, 25300), (220, 17825), (230, 17050), (250, 15686), (253, 15500), (275, 14260), (310, 12650), (341, 11500), (460, 8525), (500, 7843), (506, 7750), (550, 7130), (575, 6820), (620, 6325), (682, 5750), (713, 5500), (775, 5060), (1012, 3875), (1100, 3565), (1150, 3410), (1265, 3100), (1364, 2875), (1375, 2852), (1426, 2750), (1550, 2530), (1705, 2300)]