50630190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 131991552

約数和(自身を除く): 81361362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 991, 1310, 1703, 1965, 1982, 2973, 3406, 3930, 4955, 5109, 5946, 8515, 9910, 10218, 12883, 14865, 17030, 25545, 25766, 29730, 38649, 51090, 64415, 77298, 128830, 129821, 193245, 259642, 386490, 389463, 649105, 778926, 1298210, 1687673, 1947315, 3375346, 3894630, 5063019, 8438365, 10126038, 16876730, 25315095, 50630190]

約数ペア:

[(1, 50630190), (2, 25315095), (3, 16876730), (5, 10126038), (6, 8438365), (10, 5063019), (13, 3894630), (15, 3375346), (26, 1947315), (30, 1687673), (39, 1298210), (65, 778926), (78, 649105), (130, 389463), (131, 386490), (195, 259642), (262, 193245), (390, 129821), (393, 128830), (655, 77298), (786, 64415), (991, 51090), (1310, 38649), (1703, 29730), (1965, 25766), (1982, 25545), (2973, 17030), (3406, 14865), (3930, 12883), (4955, 10218), (5109, 9910), (5946, 8515)]