20137510050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1009399}}^1$

素因数の和:1009440

約数の個数: 96

約数和(自身を含む): 60079488000

約数和(自身を除く): 39941977950

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, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2850, 3325, 3990, 6650, 9975, 19950, 1009399, 2018798, 3028197, 5046995, 6056394, 7065793, 10093990, 14131586, 15140985, 19178581, 21197379, 25234975, 30281970, 35328965, 38357162, 42394758, 50469950, 57535743, 70657930, 75704925, 95892905, 105986895, 115071486, 134250067, 151409850, 176644825, 191785810, 211973790, 268500134, 287678715, 353289650, 402750201, 479464525, 529934475, 575357430, 671250335, 805500402, 958929050, 1059868950, 1342500670, 1438393575, 2013751005, 2876787150, 3356251675, 4027502010, 6712503350, 10068755025, 20137510050]

約数ペア:

[(1, 20137510050), (2, 10068755025), (3, 6712503350), (5, 4027502010), (6, 3356251675), (7, 2876787150), (10, 2013751005), (14, 1438393575), (15, 1342500670), (19, 1059868950), (21, 958929050), (25, 805500402), (30, 671250335), (35, 575357430), (38, 529934475), (42, 479464525), (50, 402750201), (57, 353289650), (70, 287678715), (75, 268500134), (95, 211973790), (105, 191785810), (114, 176644825), (133, 151409850), (150, 134250067), (175, 115071486), (190, 105986895), (210, 95892905), (266, 75704925), (285, 70657930), (350, 57535743), (399, 50469950), (475, 42394758), (525, 38357162), (570, 35328965), (665, 30281970), (798, 25234975), (950, 21197379), (1050, 19178581), (1330, 15140985), (1425, 14131586), (1995, 10093990), (2850, 7065793), (3325, 6056394), (3990, 5046995), (6650, 3028197), (9975, 2018798), (19950, 1009399)]