1148867900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 2546034960

約数和(自身を除く): 1397167060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 331, 569, 610, 662, 1138, 1220, 1324, 1525, 1655, 2276, 2845, 3050, 3310, 5690, 6100, 6620, 8275, 11380, 14225, 16550, 20191, 28450, 33100, 34709, 40382, 56900, 69418, 80764, 100955, 138836, 173545, 188339, 201910, 347090, 376678, 403820, 504775, 694180, 753356, 867725, 941695, 1009550, 1735450, 1883390, 2019100, 3470900, 3766780, 4708475, 9416950, 11488679, 18833900, 22977358, 45954716, 57443395, 114886790, 229773580, 287216975, 574433950, 1148867900]

約数ペア:

[(1, 1148867900), (2, 574433950), (4, 287216975), (5, 229773580), (10, 114886790), (20, 57443395), (25, 45954716), (50, 22977358), (61, 18833900), (100, 11488679), (122, 9416950), (244, 4708475), (305, 3766780), (331, 3470900), (569, 2019100), (610, 1883390), (662, 1735450), (1138, 1009550), (1220, 941695), (1324, 867725), (1525, 753356), (1655, 694180), (2276, 504775), (2845, 403820), (3050, 376678), (3310, 347090), (5690, 201910), (6100, 188339), (6620, 173545), (8275, 138836), (11380, 100955), (14225, 80764), (16550, 69418), (20191, 56900), (28450, 40382), (33100, 34709)]