64589550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 170881920

約数和(自身を除く): 106292370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 131, 150, 173, 190, 262, 285, 346, 393, 475, 519, 570, 655, 786, 865, 950, 1038, 1310, 1425, 1730, 1965, 2489, 2595, 2850, 3275, 3287, 3930, 4325, 4978, 5190, 6550, 6574, 7467, 8650, 9825, 9861, 12445, 12975, 14934, 16435, 19650, 19722, 22663, 24890, 25950, 32870, 37335, 45326, 49305, 62225, 67989, 74670, 82175, 98610, 113315, 124450, 135978, 164350, 186675, 226630, 246525, 339945, 373350, 430597, 493050, 566575, 679890, 861194, 1133150, 1291791, 1699725, 2152985, 2583582, 3399450, 4305970, 6458955, 10764925, 12917910, 21529850, 32294775, 64589550]

約数ペア:

[(1, 64589550), (2, 32294775), (3, 21529850), (5, 12917910), (6, 10764925), (10, 6458955), (15, 4305970), (19, 3399450), (25, 2583582), (30, 2152985), (38, 1699725), (50, 1291791), (57, 1133150), (75, 861194), (95, 679890), (114, 566575), (131, 493050), (150, 430597), (173, 373350), (190, 339945), (262, 246525), (285, 226630), (346, 186675), (393, 164350), (475, 135978), (519, 124450), (570, 113315), (655, 98610), (786, 82175), (865, 74670), (950, 67989), (1038, 62225), (1310, 49305), (1425, 45326), (1730, 37335), (1965, 32870), (2489, 25950), (2595, 24890), (2850, 22663), (3275, 19722), (3287, 19650), (3930, 16435), (4325, 14934), (4978, 12975), (5190, 12445), (6550, 9861), (6574, 9825), (7467, 8650)]