193000950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 539697600

約数和(自身を除く): 346696650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 79, 89, 90, 122, 150, 158, 178, 183, 225, 237, 267, 305, 366, 395, 445, 450, 474, 534, 549, 610, 711, 790, 801, 890, 915, 1098, 1185, 1335, 1422, 1525, 1602, 1830, 1975, 2225, 2370, 2670, 2745, 3050, 3555, 3950, 4005, 4450, 4575, 4819, 5429, 5490, 5925, 6675, 7031, 7110, 8010, 9150, 9638, 10858, 11850, 13350, 13725, 14062, 14457, 16287, 17775, 20025, 21093, 24095, 27145, 27450, 28914, 32574, 35155, 35550, 40050, 42186, 43371, 48190, 48861, 54290, 63279, 70310, 72285, 81435, 86742, 97722, 105465, 120475, 126558, 135725, 144570, 162870, 175775, 210930, 216855, 240950, 244305, 271450, 316395, 351550, 361425, 407175, 428891, 433710, 488610, 527325, 632790, 722850, 814350, 857782, 1054650, 1084275, 1221525, 1286673, 1581975, 2144455, 2168550, 2443050, 2573346, 3163950, 3860019, 4288910, 6433365, 7720038, 10722275, 12866730, 19300095, 21444550, 32166825, 38600190, 64333650, 96500475, 193000950]

約数ペア:

[(1, 193000950), (2, 96500475), (3, 64333650), (5, 38600190), (6, 32166825), (9, 21444550), (10, 19300095), (15, 12866730), (18, 10722275), (25, 7720038), (30, 6433365), (45, 4288910), (50, 3860019), (61, 3163950), (75, 2573346), (79, 2443050), (89, 2168550), (90, 2144455), (122, 1581975), (150, 1286673), (158, 1221525), (178, 1084275), (183, 1054650), (225, 857782), (237, 814350), (267, 722850), (305, 632790), (366, 527325), (395, 488610), (445, 433710), (450, 428891), (474, 407175), (534, 361425), (549, 351550), (610, 316395), (711, 271450), (790, 244305), (801, 240950), (890, 216855), (915, 210930), (1098, 175775), (1185, 162870), (1335, 144570), (1422, 135725), (1525, 126558), (1602, 120475), (1830, 105465), (1975, 97722), (2225, 86742), (2370, 81435), (2670, 72285), (2745, 70310), (3050, 63279), (3555, 54290), (3950, 48861), (4005, 48190), (4450, 43371), (4575, 42186), (4819, 40050), (5429, 35550), (5490, 35155), (5925, 32574), (6675, 28914), (7031, 27450), (7110, 27145), (8010, 24095), (9150, 21093), (9638, 20025), (10858, 17775), (11850, 16287), (13350, 14457), (13725, 14062)]