7920150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 23688960

約数和(自身を除く): 15768810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 397, 399, 475, 525, 570, 665, 794, 798, 950, 1050, 1191, 1330, 1425, 1985, 1995, 2382, 2779, 2850, 3325, 3970, 3990, 5558, 5955, 6650, 7543, 8337, 9925, 9975, 11910, 13895, 15086, 16674, 19850, 19950, 22629, 27790, 29775, 37715, 41685, 45258, 52801, 59550, 69475, 75430, 83370, 105602, 113145, 138950, 158403, 188575, 208425, 226290, 264005, 316806, 377150, 416850, 528010, 565725, 792015, 1131450, 1320025, 1584030, 2640050, 3960075, 7920150]

約数ペア:

[(1, 7920150), (2, 3960075), (3, 2640050), (5, 1584030), (6, 1320025), (7, 1131450), (10, 792015), (14, 565725), (15, 528010), (19, 416850), (21, 377150), (25, 316806), (30, 264005), (35, 226290), (38, 208425), (42, 188575), (50, 158403), (57, 138950), (70, 113145), (75, 105602), (95, 83370), (105, 75430), (114, 69475), (133, 59550), (150, 52801), (175, 45258), (190, 41685), (210, 37715), (266, 29775), (285, 27790), (350, 22629), (397, 19950), (399, 19850), (475, 16674), (525, 15086), (570, 13895), (665, 11910), (794, 9975), (798, 9925), (950, 8337), (1050, 7543), (1191, 6650), (1330, 5955), (1425, 5558), (1985, 3990), (1995, 3970), (2382, 3325), (2779, 2850)]