65481150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 193380480

約数和(自身を除く): 127899330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 59, 70, 75, 98, 105, 118, 147, 150, 151, 175, 177, 210, 245, 294, 295, 302, 350, 354, 413, 453, 490, 525, 590, 735, 755, 826, 885, 906, 1050, 1057, 1225, 1239, 1470, 1475, 1510, 1770, 2065, 2114, 2265, 2450, 2478, 2891, 2950, 3171, 3675, 3775, 4130, 4425, 4530, 5285, 5782, 6195, 6342, 7350, 7399, 7550, 8673, 8850, 8909, 10325, 10570, 11325, 12390, 14455, 14798, 15855, 17346, 17818, 20650, 22197, 22650, 26425, 26727, 28910, 30975, 31710, 36995, 43365, 44394, 44545, 52850, 53454, 61950, 62363, 72275, 73990, 79275, 86730, 89090, 110985, 124726, 133635, 144550, 158550, 184975, 187089, 216825, 221970, 222725, 267270, 311815, 369950, 374178, 433650, 436541, 445450, 554925, 623630, 668175, 873082, 935445, 1109850, 1309623, 1336350, 1559075, 1870890, 2182705, 2619246, 3118150, 4365410, 4677225, 6548115, 9354450, 10913525, 13096230, 21827050, 32740575, 65481150]

約数ペア:

[(1, 65481150), (2, 32740575), (3, 21827050), (5, 13096230), (6, 10913525), (7, 9354450), (10, 6548115), (14, 4677225), (15, 4365410), (21, 3118150), (25, 2619246), (30, 2182705), (35, 1870890), (42, 1559075), (49, 1336350), (50, 1309623), (59, 1109850), (70, 935445), (75, 873082), (98, 668175), (105, 623630), (118, 554925), (147, 445450), (150, 436541), (151, 433650), (175, 374178), (177, 369950), (210, 311815), (245, 267270), (294, 222725), (295, 221970), (302, 216825), (350, 187089), (354, 184975), (413, 158550), (453, 144550), (490, 133635), (525, 124726), (590, 110985), (735, 89090), (755, 86730), (826, 79275), (885, 73990), (906, 72275), (1050, 62363), (1057, 61950), (1225, 53454), (1239, 52850), (1470, 44545), (1475, 44394), (1510, 43365), (1770, 36995), (2065, 31710), (2114, 30975), (2265, 28910), (2450, 26727), (2478, 26425), (2891, 22650), (2950, 22197), (3171, 20650), (3675, 17818), (3775, 17346), (4130, 15855), (4425, 14798), (4530, 14455), (5285, 12390), (5782, 11325), (6195, 10570), (6342, 10325), (7350, 8909), (7399, 8850), (7550, 8673)]