200879100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3659}}^1$

素因数の和:3740

約数の個数: 108

約数和(自身を含む): 640141320

約数和(自身を除く): 439262220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 366, 450, 549, 610, 732, 900, 915, 1098, 1220, 1525, 1830, 2196, 2745, 3050, 3659, 3660, 4575, 5490, 6100, 7318, 9150, 10977, 10980, 13725, 14636, 18295, 18300, 21954, 27450, 32931, 36590, 43908, 54885, 54900, 65862, 73180, 91475, 109770, 131724, 164655, 182950, 219540, 223199, 274425, 329310, 365900, 446398, 548850, 658620, 669597, 823275, 892796, 1097700, 1115995, 1339194, 1646550, 2008791, 2231990, 2678388, 3293100, 3347985, 4017582, 4463980, 5579975, 6695970, 8035164, 10043955, 11159950, 13391940, 16739925, 20087910, 22319900, 33479850, 40175820, 50219775, 66959700, 100439550, 200879100]

約数ペア:

[(1, 200879100), (2, 100439550), (3, 66959700), (4, 50219775), (5, 40175820), (6, 33479850), (9, 22319900), (10, 20087910), (12, 16739925), (15, 13391940), (18, 11159950), (20, 10043955), (25, 8035164), (30, 6695970), (36, 5579975), (45, 4463980), (50, 4017582), (60, 3347985), (61, 3293100), (75, 2678388), (90, 2231990), (100, 2008791), (122, 1646550), (150, 1339194), (180, 1115995), (183, 1097700), (225, 892796), (244, 823275), (300, 669597), (305, 658620), (366, 548850), (450, 446398), (549, 365900), (610, 329310), (732, 274425), (900, 223199), (915, 219540), (1098, 182950), (1220, 164655), (1525, 131724), (1830, 109770), (2196, 91475), (2745, 73180), (3050, 65862), (3659, 54900), (3660, 54885), (4575, 43908), (5490, 36590), (6100, 32931), (7318, 27450), (9150, 21954), (10977, 18300), (10980, 18295), (13725, 14636)]