27859650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 86048064

約数和(自身を除く): 58188414

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 157, 169, 175, 182, 195, 210, 273, 314, 325, 338, 350, 390, 455, 471, 507, 525, 546, 650, 785, 845, 910, 942, 975, 1014, 1050, 1099, 1183, 1365, 1570, 1690, 1950, 2041, 2198, 2275, 2355, 2366, 2535, 2730, 3297, 3549, 3925, 4082, 4225, 4550, 4710, 5070, 5495, 5915, 6123, 6594, 6825, 7098, 7850, 8450, 10205, 10990, 11775, 11830, 12246, 12675, 13650, 14287, 16485, 17745, 20410, 23550, 25350, 26533, 27475, 28574, 29575, 30615, 32970, 35490, 42861, 51025, 53066, 54950, 59150, 61230, 71435, 79599, 82425, 85722, 88725, 102050, 132665, 142870, 153075, 159198, 164850, 177450, 185731, 214305, 265330, 306150, 357175, 371462, 397995, 428610, 557193, 663325, 714350, 795990, 928655, 1071525, 1114386, 1326650, 1857310, 1989975, 2143050, 2785965, 3979950, 4643275, 5571930, 9286550, 13929825, 27859650]

約数ペア:

[(1, 27859650), (2, 13929825), (3, 9286550), (5, 5571930), (6, 4643275), (7, 3979950), (10, 2785965), (13, 2143050), (14, 1989975), (15, 1857310), (21, 1326650), (25, 1114386), (26, 1071525), (30, 928655), (35, 795990), (39, 714350), (42, 663325), (50, 557193), (65, 428610), (70, 397995), (75, 371462), (78, 357175), (91, 306150), (105, 265330), (130, 214305), (150, 185731), (157, 177450), (169, 164850), (175, 159198), (182, 153075), (195, 142870), (210, 132665), (273, 102050), (314, 88725), (325, 85722), (338, 82425), (350, 79599), (390, 71435), (455, 61230), (471, 59150), (507, 54950), (525, 53066), (546, 51025), (650, 42861), (785, 35490), (845, 32970), (910, 30615), (942, 29575), (975, 28574), (1014, 27475), (1050, 26533), (1099, 25350), (1183, 23550), (1365, 20410), (1570, 17745), (1690, 16485), (1950, 14287), (2041, 13650), (2198, 12675), (2275, 12246), (2355, 11830), (2366, 11775), (2535, 10990), (2730, 10205), (3297, 8450), (3549, 7850), (3925, 7098), (4082, 6825), (4225, 6594), (4550, 6123), (4710, 5915), (5070, 5495)]