201991799700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{9851}}^1\times {\mathrm{22783}}^1$

素因数の和:32654

約数の個数: 108

約数和(自身を含む): 633224137728

約数和(自身を除く): 431232338028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 9851, 19702, 22783, 29553, 39404, 45566, 49255, 59106, 68349, 88659, 91132, 98510, 113915, 118212, 136698, 147765, 177318, 197020, 205047, 227830, 246275, 273396, 295530, 341745, 354636, 410094, 443295, 455660, 492550, 569575, 591060, 683490, 738825, 820188, 886590, 985100, 1025235, 1139150, 1366980, 1477650, 1708725, 1773180, 2050470, 2216475, 2278300, 2955300, 3417450, 4100940, 4432950, 5126175, 6834900, 8865900, 10252350, 20504700, 224435333, 448870666, 673305999, 897741332, 1122176665, 1346611998, 2019917997, 2244353330, 2693223996, 3366529995, 4039835994, 4488706660, 5610883325, 6733059990, 8079671988, 10099589985, 11221766650, 13466119980, 16832649975, 20199179970, 22443533300, 33665299950, 40398359940, 50497949925, 67330599900, 100995899850, 201991799700]

約数ペア:

[(1, 201991799700), (2, 100995899850), (3, 67330599900), (4, 50497949925), (5, 40398359940), (6, 33665299950), (9, 22443533300), (10, 20199179970), (12, 16832649975), (15, 13466119980), (18, 11221766650), (20, 10099589985), (25, 8079671988), (30, 6733059990), (36, 5610883325), (45, 4488706660), (50, 4039835994), (60, 3366529995), (75, 2693223996), (90, 2244353330), (100, 2019917997), (150, 1346611998), (180, 1122176665), (225, 897741332), (300, 673305999), (450, 448870666), (900, 224435333), (9851, 20504700), (19702, 10252350), (22783, 8865900), (29553, 6834900), (39404, 5126175), (45566, 4432950), (49255, 4100940), (59106, 3417450), (68349, 2955300), (88659, 2278300), (91132, 2216475), (98510, 2050470), (113915, 1773180), (118212, 1708725), (136698, 1477650), (147765, 1366980), (177318, 1139150), (197020, 1025235), (205047, 985100), (227830, 886590), (246275, 820188), (273396, 738825), (295530, 683490), (341745, 591060), (354636, 569575), (410094, 492550), (443295, 455660)]