2533453300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 6523804672

約数和(自身を除く): 3990351372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 313, 350, 373, 434, 620, 626, 700, 746, 775, 868, 1085, 1252, 1492, 1550, 1565, 1865, 2170, 2191, 2611, 3100, 3130, 3730, 4340, 4382, 5222, 5425, 6260, 7460, 7825, 8764, 9325, 9703, 10444, 10850, 10955, 11563, 13055, 15650, 18650, 19406, 21700, 21910, 23126, 26110, 31300, 37300, 38812, 43820, 46252, 48515, 52220, 54775, 57815, 65275, 67921, 80941, 97030, 109550, 115630, 116749, 130550, 135842, 161882, 194060, 219100, 231260, 233498, 242575, 261100, 271684, 289075, 323764, 339605, 404705, 466996, 485150, 578150, 583745, 679210, 809410, 817243, 970300, 1156300, 1167490, 1358420, 1618820, 1634486, 1698025, 2023525, 2334980, 2918725, 3268972, 3396050, 3619219, 4047050, 4086215, 5837450, 6792100, 7238438, 8094100, 8172430, 11674900, 14476876, 16344860, 18096095, 20431075, 25334533, 36192190, 40862150, 50669066, 72384380, 81724300, 90480475, 101338132, 126672665, 180960950, 253345330, 361921900, 506690660, 633363325, 1266726650, 2533453300]

約数ペア:

[(1, 2533453300), (2, 1266726650), (4, 633363325), (5, 506690660), (7, 361921900), (10, 253345330), (14, 180960950), (20, 126672665), (25, 101338132), (28, 90480475), (31, 81724300), (35, 72384380), (50, 50669066), (62, 40862150), (70, 36192190), (100, 25334533), (124, 20431075), (140, 18096095), (155, 16344860), (175, 14476876), (217, 11674900), (310, 8172430), (313, 8094100), (350, 7238438), (373, 6792100), (434, 5837450), (620, 4086215), (626, 4047050), (700, 3619219), (746, 3396050), (775, 3268972), (868, 2918725), (1085, 2334980), (1252, 2023525), (1492, 1698025), (1550, 1634486), (1565, 1618820), (1865, 1358420), (2170, 1167490), (2191, 1156300), (2611, 970300), (3100, 817243), (3130, 809410), (3730, 679210), (4340, 583745), (4382, 578150), (5222, 485150), (5425, 466996), (6260, 404705), (7460, 339605), (7825, 323764), (8764, 289075), (9325, 271684), (9703, 261100), (10444, 242575), (10850, 233498), (10955, 231260), (11563, 219100), (13055, 194060), (15650, 161882), (18650, 135842), (19406, 130550), (21700, 116749), (21910, 115630), (23126, 109550), (26110, 97030), (31300, 80941), (37300, 67921), (38812, 65275), (43820, 57815), (46252, 54775), (48515, 52220)]