154436750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 341228160

約数和(自身を除く): 186791410

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 41, 50, 61, 65, 82, 95, 122, 125, 130, 190, 205, 247, 250, 305, 325, 410, 475, 494, 533, 610, 650, 779, 793, 950, 1025, 1066, 1159, 1235, 1525, 1558, 1586, 1625, 2050, 2318, 2375, 2470, 2501, 2665, 3050, 3250, 3895, 3965, 4750, 5002, 5125, 5330, 5795, 6175, 7625, 7790, 7930, 10127, 10250, 11590, 12350, 12505, 13325, 15067, 15250, 19475, 19825, 20254, 25010, 26650, 28975, 30134, 30875, 32513, 38950, 39650, 47519, 50635, 57950, 61750, 62525, 65026, 66625, 75335, 95038, 97375, 99125, 101270, 125050, 133250, 144875, 150670, 162565, 194750, 198250, 237595, 253175, 289750, 312625, 325130, 376675, 475190, 506350, 617747, 625250, 753350, 812825, 1187975, 1235494, 1265875, 1625650, 1883375, 2375950, 2531750, 3088735, 3766750, 4064125, 5939875, 6177470, 8128250, 11879750, 15443675, 30887350, 77218375, 154436750]

約数ペア:

[(1, 154436750), (2, 77218375), (5, 30887350), (10, 15443675), (13, 11879750), (19, 8128250), (25, 6177470), (26, 5939875), (38, 4064125), (41, 3766750), (50, 3088735), (61, 2531750), (65, 2375950), (82, 1883375), (95, 1625650), (122, 1265875), (125, 1235494), (130, 1187975), (190, 812825), (205, 753350), (247, 625250), (250, 617747), (305, 506350), (325, 475190), (410, 376675), (475, 325130), (494, 312625), (533, 289750), (610, 253175), (650, 237595), (779, 198250), (793, 194750), (950, 162565), (1025, 150670), (1066, 144875), (1159, 133250), (1235, 125050), (1525, 101270), (1558, 99125), (1586, 97375), (1625, 95038), (2050, 75335), (2318, 66625), (2375, 65026), (2470, 62525), (2501, 61750), (2665, 57950), (3050, 50635), (3250, 47519), (3895, 39650), (3965, 38950), (4750, 32513), (5002, 30875), (5125, 30134), (5330, 28975), (5795, 26650), (6175, 25010), (7625, 20254), (7790, 19825), (7930, 19475), (10127, 15250), (10250, 15067), (11590, 13325), (12350, 12505)]