108999800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 320604480

約数和(自身を除く): 211604680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 53, 56, 65, 70, 91, 100, 104, 106, 113, 130, 140, 175, 182, 200, 212, 226, 260, 265, 280, 325, 350, 364, 371, 424, 452, 455, 520, 530, 565, 650, 689, 700, 728, 742, 791, 904, 910, 1060, 1130, 1300, 1325, 1378, 1400, 1469, 1484, 1582, 1820, 1855, 2120, 2260, 2275, 2600, 2650, 2756, 2825, 2938, 2968, 3164, 3445, 3640, 3710, 3955, 4520, 4550, 4823, 5300, 5512, 5650, 5876, 5989, 6328, 6890, 7345, 7420, 7910, 9100, 9275, 9646, 10283, 10600, 11300, 11752, 11978, 13780, 14690, 14840, 15820, 17225, 18200, 18550, 19292, 19775, 20566, 22600, 23956, 24115, 27560, 29380, 29945, 31640, 34450, 36725, 37100, 38584, 39550, 41132, 41923, 47912, 48230, 51415, 58760, 59890, 68900, 73450, 74200, 77857, 79100, 82264, 83846, 96460, 102830, 119780, 120575, 137800, 146900, 149725, 155714, 158200, 167692, 192920, 205660, 209615, 239560, 241150, 257075, 293800, 299450, 311428, 335384, 389285, 411320, 419230, 482300, 514150, 544999, 598900, 622856, 778570, 838460, 964600, 1028300, 1048075, 1089998, 1197800, 1557140, 1676920, 1946425, 2056600, 2096150, 2179996, 2724995, 3114280, 3892850, 4192300, 4359992, 5449990, 7785700, 8384600, 10899980, 13624975, 15571400, 21799960, 27249950, 54499900, 108999800]

約数ペア:

[(1, 108999800), (2, 54499900), (4, 27249950), (5, 21799960), (7, 15571400), (8, 13624975), (10, 10899980), (13, 8384600), (14, 7785700), (20, 5449990), (25, 4359992), (26, 4192300), (28, 3892850), (35, 3114280), (40, 2724995), (50, 2179996), (52, 2096150), (53, 2056600), (56, 1946425), (65, 1676920), (70, 1557140), (91, 1197800), (100, 1089998), (104, 1048075), (106, 1028300), (113, 964600), (130, 838460), (140, 778570), (175, 622856), (182, 598900), (200, 544999), (212, 514150), (226, 482300), (260, 419230), (265, 411320), (280, 389285), (325, 335384), (350, 311428), (364, 299450), (371, 293800), (424, 257075), (452, 241150), (455, 239560), (520, 209615), (530, 205660), (565, 192920), (650, 167692), (689, 158200), (700, 155714), (728, 149725), (742, 146900), (791, 137800), (904, 120575), (910, 119780), (1060, 102830), (1130, 96460), (1300, 83846), (1325, 82264), (1378, 79100), (1400, 77857), (1469, 74200), (1484, 73450), (1582, 68900), (1820, 59890), (1855, 58760), (2120, 51415), (2260, 48230), (2275, 47912), (2600, 41923), (2650, 41132), (2756, 39550), (2825, 38584), (2938, 37100), (2968, 36725), (3164, 34450), (3445, 31640), (3640, 29945), (3710, 29380), (3955, 27560), (4520, 24115), (4550, 23956), (4823, 22600), (5300, 20566), (5512, 19775), (5650, 19292), (5876, 18550), (5989, 18200), (6328, 17225), (6890, 15820), (7345, 14840), (7420, 14690), (7910, 13780), (9100, 11978), (9275, 11752), (9646, 11300), (10283, 10600)]