80455950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 225565920

約数和(自身を除く): 145109970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 135, 150, 183, 225, 270, 305, 366, 450, 549, 610, 675, 915, 977, 1098, 1350, 1525, 1647, 1830, 1954, 2745, 2931, 3050, 3294, 4575, 4885, 5490, 5862, 8235, 8793, 9150, 9770, 13725, 14655, 16470, 17586, 24425, 26379, 27450, 29310, 41175, 43965, 48850, 52758, 59597, 73275, 82350, 87930, 119194, 131895, 146550, 178791, 219825, 263790, 297985, 357582, 439650, 536373, 595970, 659475, 893955, 1072746, 1318950, 1489925, 1609119, 1787910, 2681865, 2979850, 3218238, 4469775, 5363730, 8045595, 8939550, 13409325, 16091190, 26818650, 40227975, 80455950]

約数ペア:

[(1, 80455950), (2, 40227975), (3, 26818650), (5, 16091190), (6, 13409325), (9, 8939550), (10, 8045595), (15, 5363730), (18, 4469775), (25, 3218238), (27, 2979850), (30, 2681865), (45, 1787910), (50, 1609119), (54, 1489925), (61, 1318950), (75, 1072746), (90, 893955), (122, 659475), (135, 595970), (150, 536373), (183, 439650), (225, 357582), (270, 297985), (305, 263790), (366, 219825), (450, 178791), (549, 146550), (610, 131895), (675, 119194), (915, 87930), (977, 82350), (1098, 73275), (1350, 59597), (1525, 52758), (1647, 48850), (1830, 43965), (1954, 41175), (2745, 29310), (2931, 27450), (3050, 26379), (3294, 24425), (4575, 17586), (4885, 16470), (5490, 14655), (5862, 13725), (8235, 9770), (8793, 9150)]