202050300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^2\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 108

約数和(自身を含む): 597623208

約数和(自身を除く): 395572908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 181, 183, 244, 300, 305, 362, 366, 543, 610, 724, 732, 905, 915, 1086, 1220, 1525, 1810, 1830, 2172, 2715, 3050, 3620, 3660, 3721, 4525, 4575, 5430, 6100, 7442, 9050, 9150, 10860, 11041, 11163, 13575, 14884, 18100, 18300, 18605, 22082, 22326, 27150, 33123, 37210, 44164, 44652, 54300, 55205, 55815, 66246, 74420, 93025, 110410, 111630, 132492, 165615, 186050, 220820, 223260, 276025, 279075, 331230, 372100, 552050, 558150, 662460, 673501, 828075, 1104100, 1116300, 1347002, 1656150, 2020503, 2694004, 3312300, 3367505, 4041006, 6735010, 8082012, 10102515, 13470020, 16837525, 20205030, 33675050, 40410060, 50512575, 67350100, 101025150, 202050300]

約数ペア:

[(1, 202050300), (2, 101025150), (3, 67350100), (4, 50512575), (5, 40410060), (6, 33675050), (10, 20205030), (12, 16837525), (15, 13470020), (20, 10102515), (25, 8082012), (30, 6735010), (50, 4041006), (60, 3367505), (61, 3312300), (75, 2694004), (100, 2020503), (122, 1656150), (150, 1347002), (181, 1116300), (183, 1104100), (244, 828075), (300, 673501), (305, 662460), (362, 558150), (366, 552050), (543, 372100), (610, 331230), (724, 279075), (732, 276025), (905, 223260), (915, 220820), (1086, 186050), (1220, 165615), (1525, 132492), (1810, 111630), (1830, 110410), (2172, 93025), (2715, 74420), (3050, 66246), (3620, 55815), (3660, 55205), (3721, 54300), (4525, 44652), (4575, 44164), (5430, 37210), (6100, 33123), (7442, 27150), (9050, 22326), (9150, 22082), (10860, 18605), (11041, 18300), (11163, 18100), (13575, 14884)]