49163830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 102021120

約数和(自身を除く): 52857290

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 310, 323, 491, 527, 589, 646, 982, 1054, 1178, 1615, 2455, 2635, 2945, 3230, 4910, 5270, 5890, 8347, 9329, 10013, 15221, 16694, 18658, 20026, 30442, 41735, 46645, 50065, 76105, 83470, 93290, 100130, 152210, 158593, 258757, 289199, 317186, 517514, 578398, 792965, 1293785, 1445995, 1585930, 2587570, 2891990, 4916383, 9832766, 24581915, 49163830]

約数ペア:

[(1, 49163830), (2, 24581915), (5, 9832766), (10, 4916383), (17, 2891990), (19, 2587570), (31, 1585930), (34, 1445995), (38, 1293785), (62, 792965), (85, 578398), (95, 517514), (155, 317186), (170, 289199), (190, 258757), (310, 158593), (323, 152210), (491, 100130), (527, 93290), (589, 83470), (646, 76105), (982, 50065), (1054, 46645), (1178, 41735), (1615, 30442), (2455, 20026), (2635, 18658), (2945, 16694), (3230, 15221), (4910, 10013), (5270, 9329), (5890, 8347)]