98142900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 299647488

約数和(自身を除く): 201504588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 61, 62, 75, 93, 100, 122, 124, 150, 155, 173, 183, 186, 244, 300, 305, 310, 346, 366, 372, 465, 519, 610, 620, 692, 732, 775, 865, 915, 930, 1038, 1220, 1525, 1550, 1730, 1830, 1860, 1891, 2076, 2325, 2595, 3050, 3100, 3460, 3660, 3782, 4325, 4575, 4650, 5190, 5363, 5673, 6100, 7564, 8650, 9150, 9300, 9455, 10380, 10553, 10726, 11346, 12975, 16089, 17300, 18300, 18910, 21106, 21452, 22692, 25950, 26815, 28365, 31659, 32178, 37820, 42212, 47275, 51900, 52765, 53630, 56730, 63318, 64356, 80445, 94550, 105530, 107260, 113460, 126636, 134075, 141825, 158295, 160890, 189100, 211060, 263825, 268150, 283650, 316590, 321780, 327143, 402225, 527650, 536300, 567300, 633180, 654286, 791475, 804450, 981429, 1055300, 1308572, 1582950, 1608900, 1635715, 1962858, 3165900, 3271430, 3925716, 4907145, 6542860, 8178575, 9814290, 16357150, 19628580, 24535725, 32714300, 49071450, 98142900]

約数ペア:

[(1, 98142900), (2, 49071450), (3, 32714300), (4, 24535725), (5, 19628580), (6, 16357150), (10, 9814290), (12, 8178575), (15, 6542860), (20, 4907145), (25, 3925716), (30, 3271430), (31, 3165900), (50, 1962858), (60, 1635715), (61, 1608900), (62, 1582950), (75, 1308572), (93, 1055300), (100, 981429), (122, 804450), (124, 791475), (150, 654286), (155, 633180), (173, 567300), (183, 536300), (186, 527650), (244, 402225), (300, 327143), (305, 321780), (310, 316590), (346, 283650), (366, 268150), (372, 263825), (465, 211060), (519, 189100), (610, 160890), (620, 158295), (692, 141825), (732, 134075), (775, 126636), (865, 113460), (915, 107260), (930, 105530), (1038, 94550), (1220, 80445), (1525, 64356), (1550, 63318), (1730, 56730), (1830, 53630), (1860, 52765), (1891, 51900), (2076, 47275), (2325, 42212), (2595, 37820), (3050, 32178), (3100, 31659), (3460, 28365), (3660, 26815), (3782, 25950), (4325, 22692), (4575, 21452), (4650, 21106), (5190, 18910), (5363, 18300), (5673, 17300), (6100, 16089), (7564, 12975), (8650, 11346), (9150, 10726), (9300, 10553), (9455, 10380)]